Nitrogen trioxide
[化] 三氧化二氮
🧩 词语组成解析
n. 三氧化物\\n[医] 三氧化物
🗣️ 情景例句
that you care about us.
关心我们大家。
Where's the door?
门在哪儿？
It's a pleasure to meet you. Can I take those boxes for you?
很高兴认识您。我能帮您拿那些箱子吗？