sieve
过去分词:
动词过去分词: sieved
更多词形:
动词过去式: sieved | 动词过去分词: sieved | 动词现在分词: sieving | 动词第三人称单数: sieves |
单词例句:
High accuracy machine's light sieve can ensure exposure intensity.
高精度的机械光筛可保证照射强度。光筛位置决定照射强度。
You have a sieve of a memory.
你这人什么也记不住。
A revolving cylindrical sieve used for screening or sizing rock and ore.
滚筒筛一种圆筒形的可旋转的筛,用于岩石和矿石的筛分或大小测量
You'll need to sieve out the stones from the soil.
你得将石块从土中筛出。
The student has a memory [head] like a sieve.
这个学生很健忘。
Strain off the liquid and fine sieve it, reserve to use.
将水份全部隔去,并以器皿盛开待用。
I wouldn't depend on John. He's got a memory like a sieve.
我不会依靠约翰的,他很健忘。
Portion of a protophloem sieve element at the stage of maturation.
另外可见到电子致密的多膜复合体(箭)。
David has a head like a sieve.
戴维很健忘