a
[ā,ə]
冠词 一个; 一
定义
冠词 used when referring to someone or something for the first time in a text or conversation.
后缀 ancient or Latinized modern names of animals and plants.
前缀 not; without.
同义词
名词 angstrom unit; angstrom
示例
I type 15 words a minute with a lot of mistakes.