| 释义 |
nitrousUK:*/ˈnaɪtrəs/US:(nī′trəs) 主要翻译 nitrous adj (containing nitrogen, lower valency)含氮的 nitrous adj (relating to niter)氮的 复合形式： nitrous oxide n (laughing gas, N2O)笑气；一氧化二氮；氧化亚氮Nitrous Oxide and Novocaine are the most common methods dentists use to dull pain during procedures. |