1
take an emetic
The doctor advised him to take an emetic after he accidentally swallowed poison.
医生建议他在误吞毒药后服用催吐剂。
催吐剂
emetics — plural of emetic
先理解核心含义，再看它在真实句子里的用法。
催吐剂
a medicine that induces nausea and vomiting
The doctor advised him to take an emetic after he accidentally swallowed poison.
医生建议他在误吞毒药后服用催吐剂。
催吐剂。
An agent that induces vomiting.
The doctor prescribed an emetic to induce vomiting after the patient ingested poison.
医生给病人开了一种催吐剂，诱使其在中毒后呕吐。
The emetic properties of ipecac syrup make it useful for poisoning emergencies.
吐根糖浆的催吐特性使其在中毒急救中很有用。
After taking the emetic, he felt nauseous within minutes.
服用催吐剂后，他几分钟内就感到恶心。
The doctor advised him to take an emetic after he accidentally swallowed poison.
医生建议他在误吞毒药后服用催吐剂。
Ipecac syrup has strong emetic properties and is used to induce vomiting.
吐根糖浆具有强烈的催吐特性，用于诱发呕吐。
Not this
The nurse emetic the patient before surgery.
Use this
The nurse gave the patient an emetic before surgery.
Emetic是名词或形容词，不能作动词使用。应为'gave an emetic'。
Not this
His behavior is emetic.
Use this
His behavior is nauseating.
Emetic专指引起呕吐的药剂或作用，形容令人恶心的人或行为应使用'nauseating'。
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Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
Use emetics naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
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, WIKTIONARY.