wet sanding

• 水磨

wet sanding的用法和样例：

例句

1. As the reactor in Chernobyl continues to bum, military helicopters flew over the side and dropped wet sand and various minerals onto the burning reactor.
   切尔诺贝利反应堆还在继续燃烧时，军用直升飞机飞临现场，向正在燃烧的反应堆投掷湿沙和各种矿物质。
2. It fell onto the wet sand, then sank (in).
   那个东西掉在潮湿的沙子上，然後沉了下去。