emetics
n. [药]催吐剂；[药]催吐药（emetic 复数）
例句
Do not give patient any baking soda or emetics.
禁止给病人碳酸氢钠或催吐剂。
Do not induce vomiting. Do not give patient any baking soda or emetics.
禁止诱导呕吐。禁止给病人碳酸氢钠或催吐剂。
Emetics to induce vomiting, such as syrup of ipecac although first aid manuals now advise against inducing vomiting.
止吐催吐，如吐根糖浆的急救手册，但现在却反对催吐建议。
