Perylene
二萘嵌苯
🔁 扩展释义
【化】 ╀
🗣️ 情景例句
but in the lapel pocket.
但是在胸前的口袋。
A clear conscience laughs at false accusations.
白日不做亏心事，夜半敲门心不惊。
As long as all was still, the pen drew a straight line,
只要一切都是静止的，笔就会划出一条直线；