Phthalazone
[化] 2,3-二氮杂萘酮
🗣️ 情景例句
Have you changed jobs?
你换工作了吗？
United's Flight 102 leaves at 9:20.
联合公司的102次班机9点20分起飞。
The Shaws naturally were a musical family.
肖氏一家天生爱好音乐。