“落叶剂”造句
橙剂是一种强效
落叶剂。
Agent orange is a powerful defoliator.
争论的核心针对有毒
落叶剂的问题.
The debate focused on the issue of poisonous leaf - falling agents.
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.
The crash had spilled a noxious defoliant into the planet's ecology, ravaging the native flora.