Perylene
二萘嵌苯
🔁 扩展释义
【化】 ╀
🗣️ 情景例句
I don't know what you are driving at.
我不知道你到底想说什么。
This problem is hard to solve.
要解决这个问题不简单。
She arrived in England a week after the Thermopylae.
它抵达英国时比“塞姆皮雷”号晚了1个星期。