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

Method for Testing Surface-type Infrared Decoy Area by Thermography and Its Error Analysis The MG can launch chaff and flare when needed.
用热像仪测试面源红外诱饵面积的方法及误差分析MG型可使用金属箔条和红外诱饵曳光弹。
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。
Will you torment a windblown leaf? Will you chase after dry chaff?
你要惊动被风吹的叶子吗？要追赶枯干的碎秸吗？
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
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
Old birds are not to be caught with chaff.
有经验的人不易受骗上当。
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
It isn't always easy to separate the wheat from the chaff.
分清良莠并不总是很容易。
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。
The chaff fired two phase boiler realizes overall process mechanized operation from feeding to tapping and reduces labor strength;
它实现了进料到出渣全过程的机械化操作，降低了劳动强度；