Laurone
12-二十三(烷)酮, [俗]月桂酮
🔁 扩展释义
【化】 月桂酮; 12-二十三酮; 12-二十三烷酮
🗣️ 情景例句
First word ...
第一个字……
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
Settlers made agreements with Native American cheifs but always broke them afterwards.
殖民者同美洲土著人的首领达成了协议，但是这些协议随后总是被撕毁。