Cottle
套布（浇注石膏模用的外套材料）
🗣️ 情景例句
so I can study it.
以便我好好研究。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
Bluebird, the car he was driving, had been specially built for him.
他驾驶的“蓝鸟”牌汽车是专门为他制造的。