Phthalazone
[化] 2,3-二氮杂萘酮
🗣️ 情景例句
and a new paint job in the schoolrooms.
和重新油漆教室。
If anyone here does one of these things, let me know.
这儿如果有人也喜欢打羽毛球或读书，请告诉我。
and we know something of the great variety of the sea bed's topography.
而且我们对海底地形的千变万化也有了一定的了解。