Plumbago
n. 石墨, 蓝茉莉\\n[医] 石墨
✅ 同义词
🗣️ 情景例句
It's a book of pictures.
这是一本摄影集。
When it started raining, I was playing outside.
当雨开始下的时候，我在外面玩。
At 2,473 metres, it is the highest mountain pass in Europe.
海拔2，473O米，是欧洲最高的山口。