[ 复数 luffs 第三人称单数 luffs 现在分词 luffing 过去式 luffed 过去分词 luffed ]
... lucite 人造萤光树脂,有机玻璃,2-甲基丙烯酸 luff 抢风行驶;艏弯曲部;起落摆动(起重时的) luffability 起重机臂倾角变化范围 ...
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luff tackle 大滑车组 ; 三倍复滑车
luff rope 桅前缘索
luff lining 前沿贴边
luff earing 帆眼绳
luff round 使首转向迎风
luff of sail 帆的迎风缘
rigging luff 复滑车组 ; 复滑车组绞辘
Brad Luff 德·拉夫
double luff 绞辘 ; 五饼滑车组
N the leading edge of a fore-and-aft sail 纵帆的前缘 [nautical]
N tackle consisting of a single and a double block for use with rope having a large diameter 升降机吊杆
V to head (a sailing vessel) into the wind so that her sails flap (帆船)迎风行驶 [nautical]
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