Benzidine dicarboxylic acid
[建] 聯苯氨二羧酸
?? 詞語組成解析
n. [化]對二氨基聯苯
[化]二羧基的
??? 情景例句
She is quite good with her hands.
她的手很巧。
His bad English is a bar to his getting a job.
他的英語很差，這是他找工作的一個障礙。
One night, however, our vicar work up with a start: the clock was striking the hours!
一天夜里，我們的牧師突然被驚醒了，大鐘又在“打點”報時了！