tramp metal
基本解释
- [矿业] 筛去金属杂质
英汉例句
- Thanks to its rugged construction, it is also relatively insensitive to ingress of tramp metal.
其坚固的结构也能处理物料中夹带的金属。 - For some reason nobody gave much of a thought to Seaman White, who was already halfway to Indonesia on a tramp steamer piled high with rusting metal barrels of a particularly toxic weedkiller.
不知什么原因，没有人想到海员怀特，他已经乘上一只不定线航的船去印度尼西亚了，船估计已经在半途中了，船上堆满了装着生了锈的金属桶，桶里装着剧毒的除草剂。
双语例句
专业释义
- 筛去金属杂质
- 夹杂金属