Sieve tubes
[医] 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;
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Over emphasizes money, is interested only in the best dollar offer.
过份强调薪水，只对最佳报酬感兴趣。
We are in great need of Grade A.
我们急需一等品。
It's only three hundred pounds. But, of course, it's not as good as the expensive one.
它只要300英镑。但是，它当然没有价钱高那种好。