Triptycene
[化] 三蝶烯
🗣️ 情景例句
She's very pretty.
她很漂亮。
This knife is dirty.Would you bring me a clean one,please?
这把刀子是脏的.请你给我干净的一个,好吗？
what would civilization be like without its benefits?
如果不受其惠，文明将会是个什么样子呢？