Platemaking
platemaker（制版机）的变形
🗣️ 情景例句
for reading to the kids in the hospital.
为住院的孩子朗读。
Pat began to feel unhappy about what he had done.
帕特开始对自己所做的事感到悲伤。
where chance discoveries play a much larger part than they do in physical and mechancal industries.
同物理和机械工业相比，化学工业中偶然发现的机会要多得多。