Tca
[医] 三羧酸
🗣️ 情景例句
She cheated on the examination.
她考试作弊。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
There was danger that the wave would rebound off the other side of the bank and send the dish plunging into the water again.
但是当波浪从河对岸折回来时，就有再次把盘子拖进水里的危险。