Rotproof
a. 防腐的
✅ 同义词
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
The chance to enter the college came and he took it.
有一个上大学的机会，他抓住了这个机会。
The machine was used in a cave near the seashore where -- it is said -- pirates used to hide gold.
在靠近海边的一个据说过去海盗常在里面藏金子的岩洞里，这种机器被派上了用场。