| 单词 | jackstay |
| 释义 | jackstay jack.stay AHD: [j²k“st³”] D.J. [6d9#k7ste!]K.K. [6d9#k7ste]n.Nautical （名词）【航海】 1. A stay for racing or cruising vessels used to steady the mast against the strain of the gaff.稳定索，分隔索：赛艇或巡逻艇上的支索，为防止斜桁的张力而用于稳定桅杆2. A rope, rod, or batten along the upper side of a yard, gaff, or boom to which a sail is fastened.天篷支索：吊在帆桁、斜桁或木桁上面的绳、杆或压条，用来收紧帆3. A rope or rod running vertically on the forward side of the mast on which the yard moves.帆桅支索，纵竖索杆：在桅杆前面垂直运动的绳或杆，帆桁在此上移动 |
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