Diethyl chloroarsine
[化] 二乙氯胂
?? 詞語組成解析
a. [化]二乙基的
??? 情景例句
Staff only.
員工專用。
Do you speak English?
你會說英語嗎？
as if he were holding it completely enclosed in the hollow of his hand.
就好像完全握在自己手心里一樣。