Nitrous oxide
其它 Other[化] 一氧化二氮; 笑气\\n[医] 一氧化氮, 笑气
📖 牛津释义
nitrous oxide
(also laughing-gas), gas sometimes used as an anaesthetic, esp by dentists 氧化亚氮, 笑气（有时用作麻醉剂, 尤用於牙科）.
🧩 词语组成解析
nitrous
['naitrəs]
adj. 氮的，含氮的，硝石的;
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
The old couple has already been married for fifty years.
那对老夫妻结婚已经 50 年了。
Thank you for inviting us; we had a wonderful time.
谢谢您的邀请，使我们过得很快乐。
A tramp may ask you for money, but he will never ask you to feel sorry for him.
游浪汉可能会向你讨钱，但他从来不要你可怜他。