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
We'll spend many more weekends like this.
我们以后可以多度几次这样的周末。
Mr. Jones spent his undergraduate days at Columbia.
琼斯先生在哥伦比亚大学渡过了他的大学时代。
The door is opened by his son, Gary.
开门的是他的儿子加里。