Phthalazone
[化] 2,3-二氮杂萘酮
🗣️ 情景例句
Hi. This is Robbie Stewart.
你好。我是Robbie Stewart。
That house is for sale.It has central heating.
那幢房子是待售的，它有中央暖气系统。
Be sure to call me if you need anything.
如有什么需要，请叫我