Nitrogen monoxide
[化] 一氧化二氮; 笑气
🧩 词语组成解析
monoxide
[mə'nɔksaid]
n. 一氧化物;
🗣️ 情景例句
But Dad was so exhausted when he came home from work.
但爸爸工作回来时已经累得不得了了。
What's cooking on the stove?
炉子上煮的是什么？
No, it isn't.
也没有。