| 释义 |
chaff 1 AHD[chăf] D.J.[tʃæf]K.K.[tʃæf]n.（名词）- Botany Thin, dry bracts or scales, especially:【植物学】 壳：薄而干的苞叶或鳞片，尤指：
- The dry bracts enclosing mature grains of wheat and some other cereal grasses, removed during threshing.谷壳：包在成熟小麦粒和其他一些作物粒上的干壳，在脱粒时被除去
- The scales or bracts borne on the receptacle among the small, individual flowers of many plants in the composite family.膜片：许多菊科植物单朵小花的花托上长的鳞片或苞叶
- Finely cut straw or hay used as fodder.草料：切碎的用作饲料的稻草或干草
- Trivial or worthless matter.废物：琐屑或无价值的东西
- Strips of metal, foil, or glass fiber with a metal content, cut into various lengths and having varying frequency responses, that are used to reflect electromagnetic energy as a radar countermeasure. These materials, usually dropped from aircraft, also can be deployed from shells or rockets.金属箔：含有金属成分的一些金属片、箔片或玻璃纤维，切割成不同长度并具有不同的反射频率，以反射电磁能来干扰雷达。这些材料通常由飞机上投下，也可布置于炮弹或火箭上
- Middle English chaf 中古英语 chaf
- from Old English ceaf 源自 古英语 ceaf
chafʹfy adj.（形容词）
chaff 2 AHD[chăf] D.J.[tʃæf]K.K.[tʃæf]v.（动词）chaffed, chaff.ing, chaffs v.tr.（及物动词）- To make fun of in a good-natured way; tease.打趣：善意地开玩笑；打趣
v.intr.（不及物动词）- To engage in playful teasing.See Synonyms at banter 开玩笑 参见 banter
n.（名词）- Good-natured teasing; banter.戏谑：善意的取笑；戏谑
- Possibly alteration of chafe 可能为 chafe的变化
- or chaff 1或 chaff1
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