hack*er /'haeka(r)/ noun a person who secretly
finds a way of looking at and/or changing information on sb else’s computer
system without permission 黑客（秘密
窥视或改变他人计算机系统信息）
.hacking 'cough noun [sing.] a dry painful
cough that is repeated often 频咳
'hacking
jacket noun a short jacket worn for horse riding骑马短上装；赛马服
hackles /'haeklz/ noun [pi.] the hairs on the
back of the neck of a dog, cat, etc. that rise when the animal is afraid or
angry (狗、猫等害怕或发怒时竖起的）后颈毛
make sb's hackles rise I raise sb*s
hackles to
make sb angry 激怒某人 sb’s 'hackles rise to become angry 发火；发怒：Ben felt his hackles
rise as the speaker continued.随着那人不断地讲下去，本不禁怒火
中烧。
hack-ney carriage /'haekni kaerid3/ (also 'hack-ney cab) n〇w/7 (8r£) a worii used in official language for a
taxi. In the past hackney carriages were carriages pulled by horses that were
used as taxis.出租车（正式
用语，源于旧时的出租马车）
hack-neyed /'haeknid/ adj. used too often and
there- fore boring 陈腐的 cnn
cliched ： a hackneyed phrose/subject陈词滥调；老生常谈的话题
hack-saw /'haekso:/ noun a tool with a narrow
blade in a frame, used for cutting metal 钢据，弓.锯（用以切割
金属）
had /had; ad; strong form haed/
ohave had-dock /'haedak/ noun {pi. had-doclc)
[C,
U] a sea fish like a cod but
smaller, with white flesh that is used for food黑线鳕（肉白色，可食用）：smofced haddock熏黑 线鳕
Hades /'heidi:z/ /7〇wA7 [u] (in ancient
Greek stories 古希
蔣故事)the land of the dead 阴间；冥府 CCT71 hell Had-ith /hae'di:0/ noun {pi. Had-ith or Had-iths) (in Islam 伊斯兰教）1 [sing.] a text containing things said by Muhammad and
descriptions of his daily life, used by Muslims as a spiritual guide圣训，哈底涂（穆罕默德言
行录）2 [C] one of the things
said by Muhammad, recorded in this text (圣训中的）穆罕默_训词
hadn*t /'haednt/ short form had
not haem-atite (6r£) {NAmE hema-tite) /'hirmatait/ noun [U] {geology itfe)
a dark red rock from which iron is obtained 赤铁矿
haema-tol-ogy (6r£) {NAmE hematol ogy) /.hiime- 'tDl0d3i; NAmE -'tail-/ noun [U] the scientific
study of the blood and its diseases 血液haem.ato.logic.al
(8/f)
{NAmE hem-) /,hi:m0t9'lDd3ikl; NAmE -'la:d3-/ adj. haema-tolo-gist
(6r£)
{NAmE hem-) /.hiima'tDladsist; NAmE -'tail-/ noun
haem-atoma (6r£) {NAmE hema-toma) /.hiima'tauma; AMmf -'touma/
not/A? (mety/o?/ 医）a swollen area on the
body consisting of blood that has become thick 血肿 haemo- (6r£) {NAmE hemo-) /'hirmau; NAmE -mou/ comb/mVig/om? (in nouns and adjectives 构成名词和形容 词）connected with blood.(有关）血液的：iiaemophilia 血友病
haemoglobin (6r£) (NAmE hemoglobin) /,hi:ma- 'gleubin; NAmE -'glou-/ noun [U] a red substance in
the blood that carries oxygen and
contains iron 血红蛋白
haemo-philia (6r£) (NAmE hemo-philia) /.hiima'filia/ noun [U] a medical
condition that causes severe loss of blood from even a slight injury because
the blood fails to clot normally.
It usually affects only men although it can be passed on by women.血友病
haemo phil iac (6r£) (NAmE hemo phil iac) /.hiima- 'filiaek/ noun a person who suffers
from haemophilia 血友病患者
haem.or.rhage (份•£) (M4m£ herh.or.rhage) /_hemarid3/ noun, verb
mnoun 1 [C,
U] a medical condition in which there is severe loss of blood from inside a
person’s body 体内
'(大）出血：a massive
brain/cerebral haemorrhage
重度脑溢血◊ He was
checfced /or any signs 0/
Ziaemor- rhage.他接受检查，以确定是否有出血迹象。2 [C, usually
sing.] ~ (of
sb/sth) a serious loss of people, money, etc. from a
country, a group or an organization (人、资金 等的）大量流矣：Poor working
conditions have led to a steady haemorrhage of qualified teachers from
our schook.工作条件欠佳导致各校大量合格教师不断流失。
r verb 1 [V] to
lose blood heavily, especially from the inside of the body; to have a
haemorrhage (尤指体
内）大出血 2
[VN] to lose money or people in large amounts at a fast rate大量快速流失（资金、人等） haem-or-rhagic {Br£) {NAmE hem-or-rhagi.c)
/.hema-
'raed3ik/ adj. (medical E)
happening with or caused by haemorrhage体内出血的；由血弓丨起的：a haemorrhagic /ever出血热
haem or rhoids (6r£) [NAmE hem or rhoids) / hema- roidz/ noun [pi.] (medical K) painful swollen veins at or near the anus 痔 H771 piles haf-nium /'haefniam/ noun [U] (symb Hf) a radioactive chemical element.
Hafnium is a hard silver-grey metal. 铪（放射性化学元素）
haft /ha:ft; NAmE haeft/ noun the handle of a knife
or weapon (刀或武器的）柄
hag /haeg/ noun {offensive) an
ugly and/or unpleasant old woman i陋（油■厌）—老女人一see also fag
hag hag-gard /'haegad; NAmE -gerd/ adj. looking very tired
because of illness, worry or lack of sleep (由于生病、
焦虑或睡眠不足）憔悴的，疲惫的saa drawn hag-gis /'haegis/ noun [C, U] a Scottish dish
that looks like a large round sausage
made from the heart, lungs and liver
of a sheep that are finely chopped, mixed with oats, herbs, etc. and boiled in a
bag that is usually made from part of a sheep’s stomach (苏格 兰）羊杂碎肚（用剁碎的羊的心、肺、肝和燕麦、香料等
调成馅，通常包在羊肚中煮成）
hag.gle /.haegl/ verfc [V]〜（with sb) (over sth) to argue with sb in order to reach an
agreement, especially about the price of sth 争论；（尤指}讲价：him in the market
haggZing over the price 0/
a shirt•我扔下他自
己在市场上就一件衬衫讨价还价。
hagi.og.raph.er Ahaegri3gr3fc(r); NAmE -'a:g-/ noun {format) *1 a person who writes the life story of a saint 圣贤传记作者；圣徒传记作者2 a person who writes
about another person’s life in a way that praises，them too much, and
does not criticize them 偶像化传记的
作者
hagi-og-raphy /.haegi'Dgrafi; NAmE -'a:g-/ noun [pi. -ies)
[C,
U] (formal) a
book about the life of a person that praises them too much; this style of
writing 吹捧性的传
记；偶像化（或理想化）传记
hah = ha^i)
haiku /'haiku:/ noun {pi. haiku or haikus) (from Japanese) a poem with three
lines and usually 17 syllables, written in a style that is traditional in
本传统诗体，三行为一首，通常有17个音节） hail /heil/ verb, noun
*
ve/ii
1 [usually passive]〜sb/sth (as) sth to
describe sb/sth as being very good or special, especially in newspapers, etc.赞扬（或称颂）…为…（尤用于报章等）：[VN] TTie conference was hailed as a
great success.
次—大的成功。◊ [VN-N]
Teenager Matt Brown is being hailed a hero for saving a young child from
drowning. @ 救起一名溺水儿童，少年马特•布朗被誉为英雄。2 [VN] to signal to a
taxi or a bus, in order to get the driver to stop招手（请出租车或公共汽车停下）：to /mH a tajci/ cab 打手势叫住出租车 3
[VN] (//fera〇/) to call to sb in
order to say hello to them or attract their attention 跟…打招呼；向…喊：A voice haded us /rom
the other side 〇/ the street.街)M■面亨个声音伊呼我彳丨〗。4 [V] when it
hails, small balls of ice fall like rain from the sky 下雹：Jt’s ha沿ng/下冰雹了！ 1J!I；1U 'hail from ... (formal) to come from or have
been born in a particular place 杂自；.出生于：ffis/ather
ZiafZed_/h>m JtaZy•他父
亲出生于意大利。
■
now/? 1 [U] small balls of ice
that fall like rain 截；冰
雹：We drove through ZiafZ and snow.我们顶着冰霞和夫
雪开车。2 [sing.] a 〜of sth a large number
or amount of sth tkat is aimed at sb in order to harm them —阵像
冰雹般袭来的事物；雹子般的一阵：a haHo/arrows/ buZZets
—阵乱箭/弹雨◊ a o/abuse —顿痛骂