名词 礁脉,礁

及物动词：【术语】收帆，卷起缩帆部，叠起缩帆部

词形变化

时态reefed，reefing，reefs

英语解释

roll up (a portion of a sail) in order to reduce its area

lower and bring partially inboard

a rocky region in the southern Transvaal in northeastern South Africa; contains rich gold deposits and coal and manganese

reduce (a sail) by taking in a reef

a submerged ridge of rock or coral near the surface of the water