Sieve pit
[医] 筛孔
🧩 词语组成解析
sieve
[sɪv]
n. [粮食][矿]筛子;滤网;不能保守秘密的人，嘴不严的人;
v. 筛，筛选;滤;
pit
[pit]
n. 井;煤矿;麻子;（赛车道旁的）修理加油站;
vt. 使有麻子;使有凹陷;
vi. 凹陷;起凹点;
🗣️ 情景例句
They are expecting their first child.
他们在怀他们的第一个小孩。
Sorry. Were you trying to sleep?
对不起。你想睡觉吗？
I'm sorry, but we have a problem here.
对不起，我们有困难。