Steranthrene
[化] 立蒽
🗣️ 情景例句
We have a very important meeting on at the moment.
现在我们正在开一个非常重要的会。
It's on of his favorite relaxations.
这是他最喜欢的消遣之一。
We were so excited, my brother and I, that we did not get to sleep until very late.
我们太激动，以至于我和我弟到很晚才睡得着。