| n 用法:
1 person who binds books; bookbinder 装订工. 用法:
2 machine that binds harvested corn into sheaves, or straw into bales 割捆机. 用法:
3 cover for holding sheets of paper, magazines, etc together 活页夹. 用法:
4 substance (eg bitumen, cement) that makes things stick together 黏合剂. |