1.on no account 绝不，切莫
例句：On no account must you accept any money if he offers you.
如果他给你钱你绝不要接受。
2.of no account 不重要的，无价值的
例句：It's of no account to me whether he comes or not.
他来不来对我毫不重要。
3.take into account 顾及; 重视，考虑
例句：Take into account your own strengths and weaknesses.
考虑一下你自己的优缺点。
4.give sb an account of 说明, 解释(理由)
例句：Please give me an account of your trip.
请你告诉我你旅行的情况。
5.account for (在数量、比例上) 占
例句：Computers account for 5% of the country's commercial electricity consumption.
计算机占去该国商业用电的5%。
6.on account of 由于; 基于
例句：The flight was postponed on account of bad weather.
因为天气恶劣，飞行延期了。
7.accuse of 指责，控告
例句：Accuse of a wrong or an inadequacy.
对错误或不足提出责备。
8.be accustomed to 习惯于; 习以为常
例句：Something that would be useful for you to be accustomed to.
一种你们习惯以后会很有帮助的事。
9.be acquainted with 熟悉
例句：Hello, I am very glad to be acquainted with you.
你好，很高兴与你认识。
10.act on 对…起作用[有功效]; 奉行， 按照…而行动; 遵行; 践
例句：I know that he can't act on guess-work.
我知道他是决不会开空头支票的。
11.adapt oneself to 使自己适应或习惯于某事
例句：One should adapt oneself to the changed conditions.
我们应当使自己适应变化了的情况。
12.adapt for 把......改成......
例句：It improves the reinforcement learning method to adapt for the multi-agent learning environment.
它改进了传统的单智能体增强式学习方法，以适应多智能体环境的智能学习。
13.in addition 另外; 并且; 除此之外; 况且
例句：You need money and time; in addition, you need diligence.
你需要钱和时间，此外还需要努力。
14.in addition to 除…之外
例句：In addition to the tractor, we have acquired a new rice transplanter.
除了拖拉机，我们又添了一台插秧机。
15.adhere to 附着; 遵循，依附，坚持
例句：We must adhere to the principle of making study serve the practical purpose.
我们必须坚持学以致用的原则。
16.adjacent to 与…毗连的
例句：The house adjacent to ours is under repairs.
与我家相邻的房子正在修缮。
17.adjust to 调整，调节
例句：How did you adjust to college life?
你是如何适应大学生活的?
18.admit of 容许，有…的可能
例句：Your fault does not admit of any excuse.
你的过失不容辩白。
19.in advance 提前，在前头，预先，事先
例句：Everything has been fixed in advance.
一切都是事先确定好了的。
20.in the air 悬而未决(谣言等)传开，流行开来，半空中，空际
例句：Snowflakes flutter in the air.
飞雪花了
21.above all 首要的是，尤其重要的是
例句：In this matter we must place the common cause above all else.
在这件事情上，我们必须把共同事业放在高于一切的位置上。
22.in all 总共，合计
例句：I had comments from people in all age groups.
我听取了各年龄段人们的意见。
23.after all 毕竟 究竟
例句：He failed after all.
他还是失败了。
24.at all 根本，简直，毫
例句：I certainly don't remember talking to you at all.
我当然完全不记得和你讲过话。
25.all at once 突然 同时
例句：I feel terribly sleepy all at once.
我突然觉得特别困。
26.once and for all 彻底地，最终地
例句：We have to resolve this matter once and for all.
我们必须彻底解决这一问题。
27.first of all 首先
例句：My aim was first of all to determine what I should do next.
我的目标首先是要确定自己下一步该做什么。
28.all in all 总的来说
例句：We both thought that all in all it might not be a bad idea.
我们两人都认为总的说来它或许不是个坏主意。
29.on the back of 紧跟着
例句：I was riding on the back of a friend's bicycle.
我当时坐在一个朋友的自行车后座上。
30.at one's back 在背后；支持某人
例句：They have spent ten years at school being told there is one answer, it's at the back and don't look, and don't copy because that is cheating.
在10年的学校生涯中，他们被教导，答案只有一个，被印在了书的背后，不能偷看，也不能抄袭，因为那样是作弊。
31.turn one's back on sb. 不理睬(某人)；背弃；抛弃
例句：We never went back on our friends.
我们从不背弃我们的朋友。
32.behind one's back 背着某人
例句：Back home, I still continue leaving those post-its to this day, hoping that someone will write their whereabouts on them as well.
现在，在家里，我依然在门上贴着便条，期盼着某人会在上面写上他们的行踪。
33.be based on 以......为基础
例句：We find her evidence to be based on a degree of oversensitivity.
我们认识到她提供的证据在一定程度上是出于过分敏感。
34.attach to (使)贴[系，粘]在…上；(使)相关；(使)牵连；(使)依附
例句：They attach to a server, then join one or more channels.
它们连接到服务器，然后加入一个或多个信道。
35.make an attempt at 打算，试图
例句：Change teaching concepts, try to make an attempt at projectized education
转变教师教学观念，尝试项目化教学。
36.attend to 注意；处理; 听取；致力于
例句：I have more pressing things to attend to.
我有更紧迫的事情要做。
37.attend on 照顾；服侍；陪伴；<正>(危险、风险等)伴随
例句：Difficulties may attend on your voyage, but you can overcome them.
航行中可能会出现困难，但你们是能够克服的。
38.attitude toward 对......的态度，意见
例句：What's his attitude toward this business? Have you felt him out?
他对这事是什么态度?你摸底了吗?
39.attribute to 把某事归因于某人[某事]；认为某作品出自某人之手；认为某事[物]属于某人[物]
例句：Use it along with an xlink: href attribute to establish a link.
将标签与一个xlink：href属性结合使用便可以建立一个链接。
40.on the average 平均而言;一般来说;通常;平均来讲
例句：The austerity measures will have little immediate adverse effect on the average Moroccan.
财政紧缩政策不会对普通的摩洛哥人产生直接的负面影响。
41.aware of 意识到，知道
例句：We are aware of the potential problems and have taken every precaution.
我们已意识到潜在的问题，并采取了的预防措施。
42.at the back of 在…后方[背后];支持;在内心中
例句：I sat at the back of the room.
我坐在房间后面。
43.in the back of 在…后面(只在某一范围内)
例句：Three people can sit in the back of this car.
这车的后座可坐3个人。
44.at birth 出生时
例句：The twins were separated at birth and brought up in entirely different environments.
那对双胞胎一出生就被分开，在完全不同的环境中被抚养长大。
45.give birth to 生(孩子)，生育; 引起，产生; 娩出; 娩;
例句：Do not want to give birth to a decomposition of his love.
不想在生一个来分解对他的爱。
46.in blossom 开花(常指树木，特指果树)
例句：All the shrubs are in blossom. This bush flowers in the spring.
灌木丛中花团烂漫。这种灌木春天开花。
47.be in blossom 开花(强调状态)
例句：And the orchards will be in blossom.
果园里面会盛开花朵。
48.come into blossom 开始开花
例句：These trees come into blossom early in the middle of summer.
这些树在仲夏时开花。
49.on board 在船[火车，飞机，汽车]上; 已装船
例句：My wife and I were the first to arrive and hopped on board.
我和妻子是最早赶到登船的。
50.boast of 夸耀，吹嘘；夸示
例句：I will not profess my bravery. That's nothing to boast of.
我不想夸耀我的勇气。
10个月宝宝每天需要喝多少奶粉？
