单词

字典词典单词成语造句名言诗词古籍小说

defoliator

[di'folɪ,etɚ]

n. 去叶剂；食叶虫

GRE

双语例句

1. Agent orange is a powerful defoliator.: 橙剂是一种强效落叶剂。

2. The key pests and rat and pine moth, forest rats, defoliator of the poplars , bristletail.: 二是松毛虫、森林鼠害、杨树食叶害虫等常发性病虫害;三是小蠹虫、萧氏松茎象等钻蛀性害虫.

3. Pineus armandicola Zhang is an important defoliator of armand pine ( Pinus armandi ).: 华山松球蚜(PineusarmandicolaZhang)是华山松 ( PinusarmandiFranch ) 的重要食叶性害虫.