1
a/an + caustic
caustic 作为可数名词，表示一种腐蚀性物质。
A caustic can cause severe burns.
腐蚀剂会导致严重烧伤。
先理解核心含义，再看它在真实句子里的用法。
腐蚀剂
any chemical substance that burns or destroys living tissue
A caustic can cause severe burns.
腐蚀剂会导致严重烧伤。
The lab technician carefully handled the caustic to avoid any spills.
实验室技术员小心处理腐蚀剂，以防溅洒。
Caustics are often used in industrial cleaning processes.
腐蚀剂常用于工业清洁过程。
The factory stored caustics in sealed containers to prevent accidents.
工厂将腐蚀剂存放在密封容器中，以防事故发生。
caustic 作为可数名词，表示一种腐蚀性物质。
A caustic can cause severe burns.
腐蚀剂会导致严重烧伤。
The caustic was stored safely.
腐蚀剂被安全储存。
These caustics are highly dangerous.
这些腐蚀剂非常危险。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
苛性钠
Caustic soda is used in many industrial processes.
苛性钠用于许多工业过程。
腐蚀性溶液
Handle the caustic solution with extreme care.
小心处理腐蚀性溶液。
腐蚀性化学品
Spills of caustic chemicals must be neutralized immediately.
腐蚀性化学品的泄漏必须立即中和。
腐蚀性灼伤
He suffered a caustic burn from the acid.
他因酸液遭受了腐蚀性灼伤。
腐蚀剂
The lab stores caustic agents in a locked cabinet.
实验室将腐蚀剂存放在带锁的柜子里。
Use caustic naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from ECDICT.