defoliant
英式音标：defoliant怎么读
美式音标：defoliant怎么读
词汇归类： GRE
defoliant词义
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n. （美）[农药] 落叶剂；[农药] 脱叶剂
词态变化
复数: defoliants;
中文词源
defoliant 落叶剂
de-, 夺去，损毁。foliage, 叶子。用来指落叶剂。
defoliant双语例句
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- 1. The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.
- 这次坠毁将一种有害的落叶剂洒入星球的生态系统中, 破坏着当地的植物群.
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- 2. Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely.
- 落叶剂: 落叶剂是一种化学粉剂或喷洒剂,施于植物以使树叶提早掉落.
来自互联网
defoliant英文词源
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- defoliant (adj.)
- 1943, from defoliate + -ant.
defoliant实用场景例句
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- The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.
- 这次坠毁将一种有害的落叶剂洒入星球的生态系统中, 破坏着当地的植物群.
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- Defoliant: Chemical dust or spray applied to plants to cause their leaves to drop off prematurely.
- 落叶剂: 落叶剂是一种化学粉剂或喷洒剂,施于植物以使树叶提早掉落.
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