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
Is this the window for claiming parcels?
这是领取包裹的窗口吗？
It's faster but more expensive to ship goods by air.
空运较快但运费较高。
Yes, I do. But it's only a small one.
是的，有，但是很小。