| 释义 |
riser美 ['raɪzər] 英 ['raɪzə(r)] - n.（习惯于早或晚）起床的人；立板（楼梯踏步板的竖直部分）
- 网络冒口；立管；上升管
1. | early/late ~ （习惯于早或晚）起床的人a person who usually gets out of bed early/late in the morning |
2. | 立板（楼梯踏步板的竖直部分）the vertical part between two steps in a set of stairs |
n. | 10. 起来的人;反抗者,起义者;【航空】起飞装置;【机械工程】(铸件)冒口;上升装置;【建筑】(梯级的)起步板,登板 10. 起来的人;反抗者,起义者;【航空】起飞装置;【机械工程】(铸件)冒口;上升装置;【建筑】(梯级的)起步板,登板 |
n. | 1. somebody who gets out of bed at a particular time 2. the vertical part of a step or stair 3. a vertical pipe, duct, or conduit 4. somebody who or something that rises 5. a set of stairs for a group of people to stand on, which can be moved 1. somebody who gets out of bed at a particular time 2. the vertical part of a step or stair 3. a vertical pipe, duct, or conduit 4. somebody who or something that rises 5. a set of stairs for a group of people to stand on, which can be moved |
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