Methacrol
麦撒克罗(润滑剂)
🗣️ 情景例句
Let's tie the knot.
我们结婚吧。
If you work in a factory,you usually have to punch a clock.
如果你在一个工厂里工作，你通常必须打卡。
The dancer ran in a straight line, wagging from side to side.
跳舞的蜜蜂左右摇摆地沿直线飞。