Iucds
(iucd 的復數) abbr. intrauterine contraceptive device 子宮內避孕器
??? 情景例句
Don't worry, it's in the bag.
不用擔心， 這事兒十拿九穩。
Pound Sterling please.
請換成英鎊吧。
Now, this is the chemistry lab. Have you been in this lab before?
好啦，這是化學實驗室。你們以前到過這個實驗室嗎？