蜡笔

1.The picture had been crayoned by a child.

这幅画是小孩蜡画的。

2.Plant waxes include carnauba wax, candelilla wax, and sugarcane wax, used in polishes.

一般分为三种主要类型︰石蜡、微晶蜡石蜡脂。石蜡广蜡、蜡业擦亮剂。