Sieve tube
出国 Abroad筛管
🧩 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;
🗣️ 情景例句
The rest of our family went to the movies.
我们家其余的人都去看电影了。
Why was only he exempted from work?
为什么只有他不必工作呢？
I can't do that, Mr Tiger, said the monkey.
“我不能这么做呀，老虎先生，”猴子说