A-
pref. 不, 缺少, 无\\n[医] 不, 无, 缺; 离
📖 牛津释义
a-
pref 前缀
1 (with ns, adjs and advs 与名词, 形容词, 副词结合) not; without 不; 无; 非: atheist
atypical * asexually. =>Usage at un- 用法见un-.
2 (with vs forming adjs 与动词结合构成形容词) in the state or process of 处於...状态或过程中: awake
asleep * ablaze * adrift.
🗣️ 情景例句
Yes. It works!
不错。有效！
I'm all washed up.
我都完事了。
An enterprise has to incur certain costs and expenses in order to stay in business.
一个企业为了继续经营，不得不支出一定的费用和开销。