reef

美 [rif]
英 [riːf]
  • n.礁;礁脉;缩帆部;帆的可收缩部
  • v.收帆;卷起缩帆部;叠起缩帆部
  • 网络暗礁;礁石;矿脉
复数:reefs  
Reef
n.
1.
礁;礁脉a long line of rocks or sand near the surface of the sea
a coral reef
珊瑚礁
2.
缩帆部;帆的可收缩部a part of a sail that can be tied or rolled up to make the sail smaller in a strong wind
v.
1.
~ sth
收帆;卷起缩帆部;叠起缩帆部to make a sail smaller by tying or rolling up part of it

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