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

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

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

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.
1. It isn't always easy to separate the wheat from the chaff.
  分清良莠并不总是很容易。

noun

foil in thin strips
material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds
Synonym:huskshuckstalkstrawstubble

verb

be silly or tease one another
1. After we relaxed, we just kidded around
Synonym:kidjollyjoshbanter

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
I expect the actors to sift the wheat from the chaff and to know when I suggest good ideas.
我期待演员们能分清良莠，在我提出好的建议时心里能明白。
Study on Quality of Mixed Fermentation of BSG with Alfalfa, Chaff and Straw Respectively
苜蓿、统糠和稻草分别与啤酒糟混合发酵饲料品质研究
It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
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
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。
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。
Fish is too clever to be caught with chaff.
鱼太聪明了，是不能用糠饵钓得到的。
Sparseness Analysis of Radar Echoes and its Application in Ship and Chaff Discrimination
雷达回波稀疏性分析及其在舰船与箔条云鉴别中的应用
Yuan xian ( one of confucius'disciples) could not get even enough chaff and husks to satisfy his hunger, and lived hidden away in a wretched lane.
原宪不厌糟糠，匿于穷巷。（《史记》）