B
生物医药大词典
by MedSci
菜单
词典
分类
百科
诗词
背单词
英文名
DeepEvidence ↗
确认登录状态…
例句 /
A gaseous anesthetic, such as nitrous oxide.
A gaseous anesthetic, such as nitrous oxide.
气体麻醉剂一种气态的麻醉剂,如二氧化氮