Benzoyl-aceionitrile
[機] 苯酰乙青
?? 詞語組成解析
n. [化]苯(甲)酰
??? 情景例句
Right.
對。
I haven't the least idea.
我一點兒也不知道。
He bothered me with a great many questions.
他對我提了一大堆問題，真煩！