| 释义 |
back·stay AHD[băkʹstā'] D.J.[ˈbækˌsteɪ]K.K.[ˈbækˌste]n.（名词）- Nautical A rope or shroud extending from the top of a mast aft to a ship's side or stern to help support the mast.【航海】 后支索：从桅杆顶部向船边或船尾延伸以帮助支撑桅杆的绳子或支索
- A supporting device at or for the back of something else.后支条：在其它物体后部或为其它物体后部做支撑用的装置
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