1
caustic + noun
The caustic solution burned through the metal.
这种腐蚀性溶液烧穿了金属。
腐蚀性的
先理解核心含义，再看它在真实句子里的用法。
腐蚀性的
able to burn or corrode organic tissue
The caustic solution burned through the metal.
这种腐蚀性溶液烧穿了金属。
语气尖刻或腐蚀性强
harsh or corrosive in tone
一种物质,尤其是强酸；能够通过化学作用破坏或腐蚀
of a substance, especially a strong acid; capable of destroying or eating away by chemical action
The lab technician carefully handled the caustic solution to avoid burns.
实验室技术员小心处理腐蚀性溶液以避免灼伤。
AI contextual example
Always wear gloves when using caustic cleaning agents like drain cleaner.
使用像管道疏通剂这样的腐蚀性清洁剂时一定要戴手套。
AI contextual example
The caustic chemical leaked from the container and damaged the floor.
腐蚀性化学物质从容器中泄漏，损坏了地板。
AI contextual example
an acerbic tone piercing otherwise flowery prose
WordNet
a barrage of acid comments
WordNet
her acrid remarks make her many enemies
WordNet
bitter words
WordNet
blistering criticism
WordNet
caustic jokes about political assassination, talk-show hosts and medical ethics
关于政治暗杀、脱口秀主持人和医学伦理的刻薄笑话
WordNet
a sulfurous denunciation
WordNet
a vitriolic critique
WordNet
The caustic solution burned through the metal.
这种腐蚀性溶液烧穿了金属。
caustic 常与程度副词如 highly, very 连用。
Be careful; the liquid is highly caustic.
小心；这种液体腐蚀性很强。
Not this
The caustic of the acid is dangerous.
Use this
The caustic acid is dangerous.
误将caustic当作名词使用，而caustic作为形容词修饰acid，表示腐蚀性的酸。
Not this
The chemical is coustic and should be handled carefully.
Use this
The chemical is caustic and should be handled carefully.
误拼单词，caustic与acoustic混淆，caustic意为腐蚀性的。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
烧碱
Caustic soda is used in the production of soap and paper.
烧碱用于制造肥皂和纸张。
腐蚀性物质
Always wear gloves when handling caustic substances.
处理腐蚀性物质时务必戴手套。
尖刻的评论
Her caustic remark left him speechless.
她尖刻的评论让他哑口无言。
尖刻的机智
The comedian's caustic wit appealed to the audience.
这位喜剧演员尖刻的机智吸引了观众。
Use caustic naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
语域：neutral 常见场景：chemistry、industry、technical writing 该词作为形容词表示腐蚀性时，通常用于化学、工业或技术文本中，属于中性正式语域。
通常作定语或表语；后接to表示‘对…有腐蚀性’或比喻‘尖刻的’
All words end in '-stic' but have different stressed vowels; none rhyme exactly with 'caustic' (/kɑstɪk/). They are useful for spelling comparison.
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT.