.flying
'doctor noun (especially in
A/[ying doctor serWce operates i'n remote
regions.在偏
远<地区有^行医生服务。
.flying
'fish noun a tropical sea fish that can
rise and move forwards above the surface of the water, using its fins
(=
flat parts that stick out from its body) as wings 飞<鱼（分布于暖水海洋，有翼状鑛);
.flying
'fox noun a large bat
(= an
animal like a mouse with wings) that lives in hot countries and eats fruit 狐 蝠；飞狐
'flying
jacket (fir£)
{US 'flight jacket) noun a short leather jacket
with a warm lining and collar, originally worn by pilots 飞行夹克；
翻领皮夹克
.flying
'leap noun a long high jump made
while you are running quickly (奔跑途中的）威空跳远：to take a ieap into the air•腾空向前一跳
flying
machine noun an aircraft, especially
one that is unusual or was built a long time ago (尤相非同寻常
或很久以前造的）飞机，飞行器
flying
officer noun an officer of lower rank
in the British airforce (英国）皇家空军中尉•• Flying Officer /an WaH伊恩•沃尔皇家空军中尉
.flying
'picket noun (6r£) a worker on strike
who can go quickly to other factories, etc. to help persuade the workers there
to join the strike 流动罢工無％员
,flying
'saucer noun a round spacecraft
that
some people claim to have seen and that some people believe comes from another
planet 飞碟一compare UFO 'flying squad noun (usually the Flying Squad) a group of police officers in Britain who are ready to
travel very quickly to the scene of a serious crime (英 国_)机动警f队，快速特瞀队
.flying
'squirrel noun a small animal like a squirrel
which
travels through the air between trees, spreading out the skin between its front
and back legs to stop itself from falling too quickly 飞鼠 .flying 'start (also less frequent flyer) noun [sing.] a very fast start
to a race，competition, etc.(赛跑、竞赛
_ 的）快速起动
get off to
a ,flying 'start | get off to a 'flyer to make a very good start;
to begin sth well 有/艮好的端；有良好的起步；开门红
'flying
suit noun a piece of clothing that
covers the whole body, worn by the pilot and crew of a military or light
aircraft 飞行服（连体）
,flying ’visit now/? (8r£) a very short visit 短暂访问；闪
电式访问
fly-leaf /'flailiif/ noun (/?/. fly-leaves) an empty page at the beginning or end of a book (书籍前后的）空白
fly-over
/'flaiauva(r);
NAmE -ouvar/ noun 1 (6r£) {NAmE overpass) a bridge that carries one road over
another one 邊线#;立交桥 2 (AWw£) = fly-past fly-paper /'flaipeipa(r)/ noun [C, U] a strip of sticky
paper that you hang in a room to catch flies 请蜗纸 'fly-past (8r£) (/V/\/r?£ 'fly-by, 'flyover) /low/? a
special flight by a group of aircraft, for people to watch at an important
ceremony 检阅飞行
'fly-post verb [V, VN] [BrE) to put up pieces of paper
that advertise sth in public places, without official permis- sion (未经正式许可）张贴（小广告丨Vfly-posting noun [U] 'fly-poster noun
fly-sheet /'flaijiit/ noun (6r£) an extra sheet of material on the outside of a tent that keeps
the rain out (帐篷
外€防雨的.）篷盖
■fly-tip vert* [V]
(-pp-) (8/f) to leave waste
somewhere illegally 乱倒垃邊► ’fly-tipping /7〇WA7 [U] ‘fly-tipper
/low/? fly-weight /'flaiweit/ noun a boxer, wrestler, etc. of the lightest class, usually weighing
between 48 and 51 kilograms特轻量级拳击手，次最轻量级拳击手，最轻量
级摔跤手（体重48至51公斤之间） fly-wheel /'flaiwi:!/
noun a heavy wheel in a machine
or an engine that helps to keep it working smoothly and at a steady speed、轮；惯性轮
FM abbr. 1 /,ef 'em/ frequency modulation (a method
of broadcasting high-quality sound by radio)调频■: Radio
[785 foCUS
2 FM 无线电调频
1 台 2 (in writing) .Field
Marshal (书
写形式）陆军元帅
'f-number noun a
number that shows the relationship between the focal length of a camera lens
and its DIAMETER (照相机i f数，光圈号数 foal /faul; NAmE foul/ noun, verb
■
now/) a very young horse or donkey 狗子；小马驹；：小
驴骑 IT»rai in foal (of a female horse 母马）pregnant 怀
孕的，怀驹的
■
verfc [V] to give birth to a foal 产驹 foam /faum; NAmE foum/ noun, verb
m noun 1 (also ,foam 'rubber) [U] a soft light rubber
material, full of small holes, that is used for seats, mattresses, etc.泡沫橡胶；海绵橡胶：a/oam mattress 泡沫橡胶床—packaging泡沬橡胶包装材料2 [U] a mass of very
small air bubbles on the surface of a liquid 泡沫 HT71 froth
： a glass of beer with a good head /oam上面有厚厚一层泡沫的一杯啤酒◊ rhe breaking
waves left the beach covered with foam.
溅，海滩上满是泡沫。,3 [U，C] a chemical substance that forms or produces a soft mass of very small
bubbles, used for washing, shaving, or putting out fires, for example泡沫剂(用于洗，涤、剃须、灰义等）：shaving /oam剃须泡沫青
■
verb [V] (of a liquid ^4^) to have or
produce a mass of small bubbles 看泡沫；.起泡沫 H771 froth foam at the 'mouth 1 (especially of an animal 尤指动物）to have a mass of small
bubbles in and around its mouth, especially because it is sick or angry 口 吐白沫（尤指因 发病或
_ 怒）2 (//i/omw/) (of a person 人）to be very angry大发雷霆
foamy /'faumi; NAmE 'foumi/ adj. consisting of or producing a mass of small
bubbles; like foam 泡沫的；
起泡沫的；泡沫般的 fob /fob; NAmE fa:b/ verb, noun
mverb (-bb^) u;i；mTj ,fob sb^'off (with sth) 1 to try to
stop sb asking questions or complaining by
telling them sth that is not true (用不实之词）搪塞，欺骗：Don’t Zet him/ob you 〇牙
with
any more excuses.别让}也再以任
何借口 哄骗你不。.◊ S/ie wouWn’t
be/obbed oJ5T this rime. 这次她一圣不4上当受骗了。2 to give sb sth that is
not what they want or is of worse quality than they want (把劣质的或不想要的商品）骗_给：He was unaware that he was being
fobbed off with out-of-date stock.
有意识到对方正向他骗售过期存货。
■
noun 1 a short chain that is attached to a watch that is
carried in a pocket 怀表短链
2
(also |fob
watch) a
watch that is attached to a fob 带表链的怀表
3 a
small decorative object that is attached to a key ring, etc. (钥匙环等上的）小饰物，吊坠
f.o.b.
(in
writing) free on board (+_写形式.）船上
交货，离岸价格
focal /'faukl; NAmE 'foukl/ adj. [only before noun] central; very
important; connected with or providing a focus.中 心的；很重要的；焦点的；有焦点的
fo-cal-ize
{BrE also -ise) /'faukalaiz; NAmE 'fou-/ verb [VN] (formal) to make sth focus or
concentrate on a particular thing 使聚焦；使集中“〇<31办3.料〇11，-153- tion /.feukalai'zeiXn; NAmE ,fou-/ noun [U, C]
,focal 'length noun (physics ^/j) the distance between the
.centre of a mirror or a lens and
its focus 焦距 'focal point noun 1 a thing or person that
is the centre of interest or activity集中点，—点（指人或事物）；活
In
rural areas, the school is often the focal point /or the 〖oca〖 community.在农村，学校常常是备地社区的
活动中心。◊ ffe
quicfciy became the pofnt /or those who disagreed with government poHcy.他迅速命为不同
意政府政策者的中心人物。2 呆语)=FOCUS
fo，c，s，le =FORECASTLE
focus (Hf /Taukas; NAmE 'fou-/ verb, noun m verb (-s- or -ss-) 1 ~ (sth) (on/upon
sb/sth) to give attention, effort, etc. to one particular subject, situation
or person rather than another 集中（注意力、精力等
..于）：[V]
77ie
discussion/ocused on three main proWems. 讨论集中在三个主要问题上。◊ £ach
exercise/ocuses on a dij^erent grammar point.每个练习各有不同的语法重点