Tetrachlorodiphenyl
[医] 四氯二苯乙烷, 滴滴滴
🗣️ 情景例句
Well, Mrs. Herrera,
好，Herrera太太
Old birds are not caught with new nests.
新巢捉不到老鸟。
He set up a fine example to all of us.
他为我们树立了一个好榜样。