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出典:Wiktionary
defoliant (複数形 defoliants)
出典:Wikipedia
出典:『Wikipedia』 (2011/07/06 03:33 UTC 版)
A defoliant is any chemical sprayed or dusted on plants to cause its leaves to fall off. A classic example of a highly toxic defoliant is Agent Orange, which the United States armed forces used abundantly to defoliate regions of Vietnam during the Vietnam War from 1961 to 1970.
名詞の変化形:
Defoliant