问一问自已，这个锻炼的目的是什么。◊Onecamiot choose
freedom for oneself without choosing it for others. 人不能光为了自己的自由而不顾别人的自由。◊ It is cuZt to make
oneseZ/ concentrate./w tong periods.让自己 长时间聚精会神是很困难的。2 used to emphasize one (用以强调
one )亲自，白己：One likes to do it oneself.
人都喜欢亲自去做。1:丨"!1
One
and oneself are very formal words and now sound old-fashioned. It is much more
usual to use you and yourself for referring to people in general and I and
myself when the speaker is referring to himself or herself. * one 和
oneself
是非常正 式的字眼，现在听起来过时了。现在更常用you和yourself 泛指一般人，用
I和
myself
指说话人自己。 be
one'self to be in a normal state of body and mind,
not influenced by other people 身心自在_;怡然自_得：One needs space to be
onesei/•人要有空间才能怡七自彳4。（al*) by one'self 1 alone; without anyone else (某人） 独自，单独2 without help (某人）独立地（all) to one_self not shared with anyone 独享的；独自拥有■的
'one-shot adj. [only before noun] [NAm£) = one-off ,oneJsided adj. 1 (disapproving) (of an argument, opinion, etc.论点、▲见等）showing only one side ot
tlie situation; not balanced 片面的；颇的
H771
biased ： The press were accused,
of presenting a very one-si_ded picture 〇/the issue.新闻界被指责对这件事的报
道非常片ffi。2 (of a competition or a
relationship 竞争 或关系）involving people who have different
abilities; involving one person more than another 实力悬殊的；
一边倒的：a totaHy one-dded matc/i实力‘常悬▲的比
^ 0 a
one-sided conversation (= in which one person talks most of the time) —边倒的交谈
.one-size-fits-'all
adj. [only before noun] designed to be suitable for a wide range
of situations or needs 通用 的；一体适用的：a one-size-_/iit5-aH monetary
poHcy — 刀切的货币政策
,one-'star adj. [usually before
noun] 1 having one star in a system
that measures quality. The highest standard is usually represented by four or
five stars.(服务质量） 一星级的：a one-star hoteZ —星级宾馆
2 having
the fifth-highest military rank, and wearing
unifonn which has one star on it i 军^ 星的：a one-s^ar genera〖一星少将
'one-stop adj. in which you can buy or do
everything you want in one place综合性的；全ir位服务的；一站式
的；一切全包的：Our agency is a one-stop
shop /or aH your needs.我社是您旅游方面的综合服务站。
_one-time 〇〇[/’• [only before noun] 1
former
原先的；从前 的；一度的：her one-rime best /herzd^
Anna 她以前的挚 友安娜2
not to
be repeated —次畦的；二切荃包舍
HTTl
one-off： a one-rime/ee 〇/ $500 * 500
元的一次性 总费用_
,one-to-'one (especially Br^) [NAmE usually ,one-on- 'one) adj. [usually before noun] 1 between two people only —分一的；&限两人之间的：a one-to-one meeting ―分一的会见
2
matching sth else in an exact way —一 对应的；完全对应的：There is no one-to-one correspondence between
sounds amUetters•发音与字母之间
邊有一 对一的关系。►
,〇ne-to-_one fldv.:
He
teaches one-to- one. 他一对一地个别教学。
,one-'touch adj. (in football (soccer) relating to play in which
players control and pass the ball with the first touch of their foot —脚出球的
,one-track
'mind noun if sb has a one-track mind,
they can only think about one subject (often
used to refer to sb thinking about sex)单向褊狭的思路；一根
筋；满脑子只想f一件事（常指性爱）
one-upmanship
/wAn'ApmanJip/
noun [U] {disapproving) the skill of getting an advantage over
other people 取巧占上风的伎俩
,one-1 way adj. [usually before noun] 1 moving or allowing movement in only one
direction 单行的；单向.的： one-way trajftc 单向交通◊ a one-way street 单行道◊ a one-way vaive 单向阀门
2
(espec/tf//y = single
(5) 3 operating in only one direction 单方面的；单
向也行的：rheirs was a one-way
reZations/iip (= one person made all the effort).他们的关系是一头热。◊ They
observed the prisoners through a one-way mirror
| 1393 only
(=a mirror that allows a person standing behind it to see through it).他们透过单向镜子监视犯人。
,one-1 woman adj. [only
before noun] done or controlled by one woman only —个女人做的；申二个女人控制的：
a
one-woman show
,ort-_fie丨d at or on a sports field 运劫场:’丰、的：
on-field medical treatment
On-going
/'ongauir)； NAmE 'arngou-;
'o:n-/ adj. [usually before noun].continuing to exist or develop 备续存在
的；仍在在行的；不断发展的：an ongoing debate/
discussioR/process 持续的辩论/ 讨论
/ 过程◊ 77ie poHce im^srigation is ongoing.警方的调查在持续进行中。
〇ni〇n /'Anjsn/ noun [C, U] a round
vegetable with many layers inside each other and a brown, red or white skin.
Onions have a strong smell and flavour. ‘ 洋葱；葱头：Chop the onions finely. 把洋葱切细。◊ French onion soup法式洋葱汤一picture O PAGE Rl8
,onion .dome now/? (fl/r/j/fecfwre 建）a dome found especially in
于.俄罗斯等堂等顶部）
.onion-skin 'paper noun [u] very thin smooth writing paper葱皮纸；薄光泽纸.
on-line /.Dn'lam; NAmE ,a:n-; ,o:n-/ adj. controlled by or
connected to a computer or to the Internet 在线的；联 网的；联机的：OnZine shopping is both
cheap and convenient.向±购物既便宜又古便。◊ an
onh'ne database 在线 数据库
►
on. line adv.: The majority of small businesses now do thdr
banking onZine.大多数小企业现
在都在网上办理银行业务。一see also be, come，etc-
on line at
LINE /7.
on*look*er /'Dnluka(r); NAmE 'a:n-; 'o:n-/ noun a
person who watches sth that is happening but is not involved in it 旁观者
Pn71
bystander ： A crowd of onlookers gathered at t/ie scene 〇/the crash.在撞车地点聚集了一大
群围观者。o note at witness
Only /'aunli; NAmE'ounli/
adj., adv., conj.
madj. [only
before noun] 1 used to say that no other or others of the same group exist or are
there 仅有的；唯 一的：She’s their daughter.她是他们的独生妥。◊ We were the peopte t/iere•我们是唯一在场的人。◊ Ms on〖y
answer was a grunt.他唯一的回答就只是哼了一
声。2 used to say that sb/sth is
the best anci you would not choose any other 最好的；最适当的：She’s the only person/or t/ie彳'ob.她项工作最合适的人选。
ITOin
the only thing 'is ... (informal) used before men- tioning a worry or
problem you have with sth 问题是； 麻烦的是；只是；不过：I’d tove to come—the only thing is J might be 〖ate.我很想去一-只本M我可能会迟到。
—more at name n.,
one det.
■ fldv. 1 nobody or nothing except 只;■只有；仅：There are onZy a Zimited number 〇/
ricfcets
avai’kiWe.剩下的票
数量很有限。◊ The
bar is /or members only. & 间淪吧 只对会^ 员井放。◊ y〇u on(y
have to Zoofc at her to see she doesn’t eat enough•你只消看一眼就知道她进食不够多。
◊ OnZy/ive peopZe turned up.只朵了.五个入。2
in no
other situation，place, etc.仅在…情况下（或地点等）：
J agreed, but onZy because J 'was _/Hghtened.我同意了，
^[旦只是®
为琴受ill 了恐吓。◊ ChfWren are
admitted only if accompanied by an adu〖t.儿童必须有成年人陪同方可
入场。"1也
In
formal written English only, or only if and its clause, can be placed first in
the sentence. In the second part of the sentence, be, do, have, etc. come
before the subject and the main part of the verb: Only in
only the messenger/别责怪我。我g不过是个传话的！
◊
Jffe was on〖y teasing you..他只是逗你玩玩罢.了。4
no