| 英语单词 | sieve |
|---|---|
| 英美音标 | 英 [sɪv] 美 [sɪv] |
| 中文释义 | n.筛子;粗篮;说话轻率不能保密的人 v.筛;滤 |
| 英语例句 | (1) We can separate the stones out with a sieve. (2) This boat leaks like a sieve,ie very badly. (3) We often shake flour through a sieve. (4) You'll need to sieve out the stone from the soil. (5) Known as theanine, the tiny molecule enters the bloodstream, then crosses the critical blood-brain barrier, the selective sieve that allows entry only of certain molecules. |
| 中文例句 | (1) 我们可以用一个筛子把石头分离出来。 (2) 这条船漏得像个筛子。 (3) 我们经常用筛子筛面粉。 (4) 你得将石块从土中筛出。 (5) 这种称作茶胺酸的微小分子会进人血液中,接着穿越重要的血脑屏障,那是种只让特定分子通过的选择性滤网。 |
| vocabulary简明 | A sieve is a mesh strainer used to separate lumps and clumps from the fine material. Sieves are handy for everything from sifting flour to prospecting for gold — anything where you need to separate the big from the small. |
| vocabulary扩展 | If you’re an archaeologist, you've probably used various sorts of sifters and shakers to sieve through the soil to recover even the tiniest artifacts. If your interests run more to building sandcastles, you’ve probably got a sieve in your beach bag, along with the shovels and pails. If you keep forgetting things, you can describe your "mind as a sieve," since it doesn’t seem to hold much. |
| 柯林斯解释 | 1 [N-COUNT 可数名词]滤勺;笊篱;筛子 A sieve is a tool used for separating solids from liquids or larger pieces of something from smaller pieces. It consists of a metal or plastic ring with a wire or plastic net underneath, which the liquid or smaller pieces pass through.
2 [VERB 动词]筛;过滤 When you sieve a substance, you put it through a sieve. [V n]
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