pestiferous pest卫生害虫
pestiferous route传播途径
同义词:contaminateddirty
同义词:pestilentpestilentialplaguey
同义词:corruptiveperversive
同义词:annoyingbothersomegallingirritatingnettlesomepeskypesteringplaguyplagueyteasingvexatiousvexing
ADJ(形容词) troublesome; irritating 麻烦的; 恼人的 [非正式]