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- floor line (楼层线)楼面线
- 线thread
- 在线in-line
- 楼层floor
- 上线be online
- 离线off-line
- 线的linear
- 一线a gleam of
- floor trader (美)经纪人
- 网线reticle
- 在美式英语中, 与街道相平的楼层叫first floor, 其上面的一层叫second floor.In US English the street-level floor is the first floor and the one above is the second floor.
- 布线wiring
- 下线roll off the production line
- 在英式英语中，楼房地面与街道相平的楼层叫“ground floor”，而其上层叫“first floor”。In British English the floor of a building at street level is the ground floor,but the floor above that is the first floor.
- 删除线strikethrough
- 周线contour
- 在英式英语中, 楼房地面与街道相平的楼层叫ground floor, ground floor上面的一层叫first floor.In British English the floor of a building at street level is the ground floor and the floor above that is the first floor.
- 双线crewel
- 线程thread (of a screw)
- 在线翻译translation on line
