Monoxide nitrogen
[医] 一氧化氮, 笑气
🧩 词语组成解析
monoxide
[mə'nɔksaid]
n. 一氧化物;
🗣️ 情景例句
Maybe she'll call back. She promised.
也许她会打电话回来。她说了。
If he doesn't pay him, I will.
如果他不，我将付给他。
Excuse me! Is this your bike?
打扰一下。这是你的自行车吗？