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

Sort out the wheat from the chaff.
把小麦从糠皮中拣选出来。
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
Modeling and Simulation of the Attenuation of Chaff Cloud to Guidance Radar Beam Waves
箔条云对制导雷达信号衰减效应建模与仿真
It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
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
Estimation Method for Radar Cross Section of Chaff Cloud
箔条云雷达截面积（RCS值）的预计方法
What is the chaff to the wheat?
糠秕怎能与麦子比较呢。
The oats were thrashed. Sift out the wheat from the chaff.
那些燕麦已打掉谷壳。把小麦的壳筛出来。
Research on Fungus Chaff's Impact on the Soil Microbe Flora in the Greenhouse
菌糠对保护地土壤微生物区系影响的研究
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