separate the wheat from the chaff
collocation去芜存菁；甄别优劣
The screening test helps separate the wheat from the chaff.
筛选测试有助于去芜存菁。
谷壳；糠
chaffs — plural of chaff
雷达干扰箔条；箔条干扰物；废物；无价值的东西；铡碎的干草；碎草料；玩笑；打趣；谷物植物不可食用的部分
The dry outer covering of grain seeds and the plant pieces separated from them during threshing.
谷物植物不可食用的部分
The inedible parts of a grain-producing plant.
由种子外壳和从种子中分离出来的小茎或叶片组成的物质
material consisting of seed coverings and small pieces of stem or leaves that have been separated from the seeds
切碎的稻草或干草,用作牛饲料
Straw or hay cut up fine for the food of cattle.
薄片状箔条；作为雷达对抗措施释放到空中
foil in thin strips; ejected into the air as a radar countermeasure
多余或不需要的材料、资源或人；无价值的东西
Any excess or unwanted material, resource, or person; anything worthless.
轻松的玩笑；打趣；戏谑
Light jesting talk; banter; raillery.
干扰雷达的散装材料
Loose material, e.g. small strips of aluminum foil dropped from aircraft, intended to interfere with radar detection.
The farmer separated the chaff from the grain using a winnowing fan.
农民用簸箕将谷壳与谷粒分开。
用法提示：chaff 作为名词，表示谷壳或糠，是农业加工中的废弃物。
Military aircraft release chaff to confuse enemy radar.
军用飞机会释放箔条来迷惑敌方雷达。
用法提示：chaff 在此指雷达干扰箔条，是军事术语。
In his speech, he warned against paying attention to the chaff of rumors.
他在演讲中警告不要理会谣言中的糟粕。
用法提示：chaff 比喻无价值或无用的东西，此处指谣言。
去芜存菁；甄别优劣
The screening test helps separate the wheat from the chaff.
筛选测试有助于去芜存菁。
铡草机；切草机
The farmer used a chaff cutter to prepare feed for the cattle.
农场主用铡草机为牛准备饲料。
雷达干扰箔条
The aircraft released radar chaff to confuse the incoming missile.
飞机释放雷达干扰箔条以迷惑来袭导弹。
麦糠；麦壳
A strong breeze carried the wheat chaff away from the grain.
一阵强风把麦糠从麦粒中吹走了。
chaff 是从谷物中分离出的不可食部分。
chaff 常在脱粒过程中从种子中分离出来。
切碎的 chaff 可作牛的饲料。
chaff 与谷物常存放在农场建筑中。
chaff 来自田间收获的谷类植物。
区分优劣；去芜存菁
The first round of interviews helps us separate the wheat from the chaff.
第一轮面试帮助我们区分出真正有用的人才。
恶人却不是这样，他们就像被风吹散的糠秕。（出自《圣经·诗篇》第1篇4节）
The farmer separated the wheat from the chaff.
农民把麦粒从谷壳中分离出来。
他手里拿着簸箕，要扬净他的场，把麦子收进仓里，用不灭的火烧尽糠秕。（出自《圣经·马太福音》第3章12节）
We need to separate the wheat from the chaff in this report.
我们需要区分这份报告中的精华和糟粕。
Choose the next layer that will help you use chaffs with more confidence.
Recommended next
Preparing Usage patterns
Complete this area with usage patterns.
Preparing Common mistakes & Confusing words
See typical errors learners make and confusing words to avoid.
More ways to explore
Includes Synonyms & Antonyms
Expand your vocabulary with synonyms and antonyms.
Dictionary facts from ECDICT, WIKTIONARY.