Defoliant
n. 脱叶剂, 落叶剂\\n[化] 脱叶剂
📖 牛津释义
defoliant
n
chemical used on trees and plants to destroy the leaves 脱叶剂.
🗣️ 情景例句
He devoted his life to promoting world peace.
他一生致力于促进世界和平。
That'll be $10.00.
10美元。
but belongs to the air, travelling it may be six thousand miles to and from its northern nesting home, feeding its flown young as it flies,
在空中十分自如，可以飞行6，000英里，可以飞往北方做窝的老家，再从老家飞回；一边飞一边喂养会飞的雏燕，甚至在顶风时也能在气流中滑翔，似乎气流在帮它前进。