...caustic cleaning agents.

强腐蚀性的洗涤剂

Remember that this is caustic; use gloves or a spoon.

别忘了，这东西具有腐蚀性;戴上手套或用勺子。

His abrasive wit and caustic comments were an interviewer's nightmare.

他睿智刁钻，评论尖刻，对任何采访他的人而言都是梦魇。

He was often caustic and mocking, or flew into rages.

他常常讽刺或挖苦人，有时又会大发雷霆。