chaff
英 [tʃɑːf]
美 [tʃæf]
n. 谷壳; 糠; (作为牛饲料的)麦秸,干草
v. (友善地)开玩笑,取笑,打趣
现在分词:chaffing 过去式:chaffed 过去分词:chaffed 复数:chaffs 第三人称单数:chaffs
BNC.23677 / COCA.25449
习惯用语
n.
- sort out/separate the wheat from the chaff
- 识别优劣;分清好坏;去芜存菁
to distinguish useful or valuable people or things from ones that are not useful or have no value
牛津词典
noun
- 谷壳;糠
the outer covering of the seeds of grain such as wheat , which is separated from the grain before it is eaten - (作为牛饲料的)麦秸,干草
straw (= dried stems of wheat ) and hay (= dried grass) cut up as food for cows
verb
- (友善地)开玩笑,取笑,打趣
to make jokes about sb in a friendly way
柯林斯词典
- 谷糠;麸皮
Chaffis the outer part of grain such as wheat. It is removed before the grain is used as food. - PHRASE 分清良莠;去芜存菁
If youseparate the wheat from the chafforsort the wheat from the chaff, you decide which people or things in a group are good or important and which are not.- It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
- It isn't always easy to separate the wheat from the chaff.
英英释义
noun
- foil in thin strips
- material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds
verb
双语例句
- Sift out the wheat from the chaff.
把小麦的壳筛出来。 - Some distributions of reflecting signal of chaff are discussed when radio fuzes are jammed by chaff.
讨论了无线电引信遭遇箔条云时,箔条云反射信号的特性。 - While the grains were being pounded, the girls brushed away the husks and chaff.
姑娘们趁舂谷的时候,把壳和糠拂掉。 - Fish is too clever to be caught with chaff.
鱼太聪明了,是不能用糠饵钓得到的。 - In order to improve the efficiency and precision of the radar cross section computation, a scattering model of the layered complex multi chaff clouds is presented in this paper.
为了提高计算复杂多发箔条云团的雷达散射截面的精度和效率,提出了一种基于分层结构的复杂多发箔条云团散射模型。 - A New Method for Measuring the Time Property of the Airborne Chaff Cloud RCS
一种测量机载箔条云RCS时间特性的新方法 - Research into The Jamming Efficiency of Corridor Chaff to MTI Radar
箔条走廊对MTI雷达的干扰效能研究 - The wicked are not so, But they are like chaff which the wind drives away.
诗1:4恶人并不是这样、像糠秕被风吹散。 - The Study on Spectral Properties of Millimeterwave Metallic Chaff Echo Signal
毫米波金属箔条回波信号的频谱特性研究 - Sort out the wheat from the chaff.
把小麦从糠皮中拣选出来。