brown-bag的用法和样例：
词汇搭配
- bag catheter 带囊导尿管
- bag cargo 袋装货物
- air bag 里胎
- bag accumulator 胶囊式蓄压器...
- bag house 堆袋室,袋滤捕尘室...
- bag filter 袋滤器,袋式过滤器...
- bag hose 袋滤器
- bag conveyor 袋输送器,粮袋输送器...
- alizarol brown 茜酚棕,酸性蒽醌棕...
- alizarin brown 茜素棕
- anode bag 阳极罩
- bag elevator 举袋机,货袋提升器...
- aniline brown 苯胺褐
- accessory bag 附件包, 附件袋...
- bag collector 货袋除尘器,货袋收尘...
- bag holder 麻袋夹持器
- anthracene brown 蒽棕
