芬太尼；合成阿片类强效镇痛药
一种合成的阿片类麻醉性镇痛药,C22H28N2O,药理作用类似吗啡,以皮肤贴片形式经皮给药,其柠檬酸盐C22H28N2O·C6H8O7口服或肠外给药(如静脉或硬膜外注射)；N-苯基-N-[1-(2-苯乙基)哌啶-4-基]丙酰胺。
a powerful synthetic opioid painkiller with effects similar to morphine, given through the skin as a patch or by injection
一种合成的阿片类麻醉性镇痛药,C22H28N2O,药理作用类似吗啡,以皮肤贴片形式经皮给药,其柠檬酸盐C22H28N2O·C6H8O7口服或肠外给药(如静脉或硬膜外注射)；N-苯基-N-[1-(2-苯乙基)哌啶-4-基]丙酰胺。
A synthetic opioid narcotic analgesic, C22H28N2O, with pharmacological action similar to morphine that is administered transdermally as a skin patch and in the form of its citrate, C22H28N2O·C6H8O7, is administered orally or parenterally (as by intravenous or epidural injection); N-phenyl-N-[1-(2-phenylethyl)piperidin-4-yl]propanamide.
The doctor gave him fentanyl to ease the pain after his operation.
手术后，医生给他用了芬太尼来缓解疼痛。
用法提示：fentanyl 在此作名词，指一种强效的合成阿片类镇痛药，作动词 gave 的直接宾语。
A fentanyl patch releases the medicine slowly through the skin.
芬太尼贴片通过皮肤缓慢释放药物。
用法提示：fentanyl 作名词修饰 patch，说明这种经皮贴片中所含的镇痛药成分。
Fentanyl belongs to a group of strong pain medicines called opioids.
芬太尼属于一类被称为阿片类的强效止痛药。
用法提示：fentanyl 作句子主语，指这种合成阿片类镇痛药，说明它所属的药物类别。
Choose the next layer that will help you use fentanyl with more confidence.
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Dictionary facts from ECDICT, WIKTIONARY.
