V-T When you furl something made of fabric such as an umbrella, sail, or flag, you roll or fold it up because it is not going to be used. 卷起; 叠起
An attempt was made to furl the headsail.
有人试着收起前桅帆。
...a furled umbrella.
...一把收拢的雨伞。
The sailors provided against the coming storm by furling all sails.
水手们收起全部船帆，以防备即将来临的暴风雨。
Adopts air swelling shaft roll furling roller, convenient for production.
采用气涨轴收卷辊，方便生产。
Fewer options to reduce sail area with stronger winds (only reefing or furling).
遇到强风时，减少帆面积的方法比较少，只能是收帆或缩帆(reefing or furling)。
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