Picadex
[化] 哌嗪荒酸; 哌嗪羧二硫代酸
??? 情景例句
OK, here are the walnuts.
嗯， 核桃在這 。
She had to keep out of sight when her husband was holding a meet.
她在丈夫舉行會議時只得避不露面。
I'm watching the league match, of course!
當然我要看聯賽。