有谁知道，a开头的单词50个
abacus: n. 算盘,圆柱顶板
The clerk reckoned the expenditure last week with an abacus .
2 aback: adv. 向后地, 后退地，吃惊地
He appeared taken aback .
3 abandon: n. 放纵 vt. 放弃,遗弃,沉溺
She rationalized her decision to abandon her baby by saying she could not afford to keep it.
4 abash: v. 使...羞愧,使困窘
His boss's criticism left him feeling rather abashed .
5 abate: v. 缓和, 减弱
The ship sailed when the storm abated .
6 abbess: n. 女修道院院长, 尼姑庵住持
abbess
7 abbey: n. 修道院，修道院教堂
The abbey is now a ruin.
8 abbot: n. 男修道院院长
The office, term, or jurisdiction of an abbot .
9 abbreviate: vt. 缩写，缩短，使...简略
In writing, the title `Doctor' is abbreviated to `Dr'.
10 abandonment: n. 放弃, 自暴自弃, 放纵
The act of abandoning; abandonment .
abdomen: n. 腹部
Relating to or situated on or close to the abdomen ; abdominal.
12 belly: n. 腹部 v. 膨胀
A hungry belly has no ears.
13 abet: v. 煽动, 教唆, 教唆某人犯罪
He was abetted in these illegal activities by his wife.
14 abeyance: n. 中止, 暂搁, 停止
The decision is in abeyance until the returns from holiday.
15 abhor: vt. 憎恶, 厌恶, 痛恨
He abhors this banker.
16 abhorrence: n. 可憎恶的人（或事）, 憎恶
A cordial abhorrence of waste.
17 abhorrent: adj. 令人憎恨的, 可恶的，背离的
It's abhorrent to my idea.
18 abide: vt. 遵守,忍受 vi. 居留
I abide by what I said.
19 ability: n. 才能, 能力
This is a task well within your ability .
20 abject: adj. 卑贱的，不幸的, 可怜的
He is an abject liar.
ablaze: adj. 著火的, 闪亮的, 激昂的
His face was ablaze with anger.
22 able: adj. 能干的, 有能力的
Free will makes us able to choose our way of life.
23 ably: adv. 能干地, 巧妙地
She controlled the meeting very ably .
24 abnormal: adj. 反常的,不正常的,不规则的 n. 不正常的人
At one time, she is fine, but at another, she is abnormal .
25 abnormally: adv. 异常地，例外地，不规则地
The company director must have felt embarrassed at reading out such an abnormally low set of figures, because he stumbled over that part of his report.
26 abnormality: n. 变态, 反常, 异常, 畸形
A disease or an abnormality of a joint.
27 aboard: adv. 在船上,在火车上,在飞机上 prep. 上船，上飞机，上车
We travelled aboard the same flight.
28 abode: n. 住处, 住所，逗留等待动词abide的过去式与过去分词
Lovejoy, of no fixed abode , was charged with murder.
29 abolish: vt. 废止,革除
Thatcher has said she will abolish the rating system. Watch this space, she won't. No one will. No ever.
30 abolishable: adj. 可废除的
31 abolition: n. 废除, 废止
Advocacy of the abolition of slavery.
32 A-bomb: n. 原子弹
33 abominable: adj. 讨厌的, 令人憎恶的
The food in this hotel is abominable .
34 aboriginal: adj. 原始的, 土著的
A member of an aboriginal people living in tribes.
35 abort: v. 流产, 打胎, 堕胎
Some suspicious looking men were loitering abort near the house
36 abortion: n. 流产,堕胎
What is the meanning of " abortion "?
37 abound: v. 富于, 充满
Indian abounds with rains.
38 about: adj. 准备 adv. 大约 prep. 关于
How about a cup of tea?
39 above: adj. 上面的 adv. 在上面, 超过 n. 上面的东西 prep. 在...上面, 超过
Above all,we must be healthy
40 abreast: adv. 并肩地, 相并地, 赶得上
keep abreast of
41 abridge: vt. 删节, 缩短
It was abridged from the original work
42 abroad: adj. 在国外,海外(一般作表语) adv. 到国外, 广为流传
be all abroad
43 abrupt: adj. 唐突的, 陡峭的
The train came to an abrupt stop,making the passengers fall off their seats.
44 absence: adj. 不在,缺席 n. 缺乏,缺少,缺席
a long absence
45 absent: adj. 缺席的,缺少的 vt. 使缺席 prep. 没有
How many students are absent here today?
46 absentee: n. 不在者, 缺席者，缺勤者
All is here but the absentee .
47 absent-minded: adj. 心不在焉的
The students are absent-minded at reading the books.
48 absolute: adj. 绝对的,完全的,无限制的,独立的,专制的 n. 绝对的事物
an absolute majority
49 absolutely: adv. 绝对地,完全地;独立地;确实地
I believe your words absolutely .
50 absolution: n. 免罪, 赦罪
The judger noticed the sheet of absolution .
shorten和abbreviate，abridge，cut的区别，近义词，同义词用法辨析
abbreviate
英音 [ ə'bri:vieit ] ； 美音 [ ə'bri:vieit ]
及物动词：
缩写，使…简略，缩短
词形变化：名词：abbreviator；时态：abbreviated，abbreviating，abbreviates。
同义词：abridge，contract，cut，foreshorten，reduce，shorten。
反义词：dilate，elaborate，enlarge，expand，expatiate，exposit，expound，flesh out，lucubrate。
