Saponifiability
皂化性
🗣️ 情景例句
Well, we all go through this at some stage of life, some of us buy a wig and some of us just stay bald.
我们全部会在生命中的某个时期经历脱发这种事，有些人会去买假发，有些人则会留个光头。
What time does the train for Boston leaves?
去波士顿的火车几点开？
Quality is even more important than quantity.
质量比数量更为重要。