| 释义 |
〔halyard〕A rope used to raise or lower a sail, flag, or yard.吊索,升降索:用来升起或降下船帆,船旗、帆桁的绳索〔lifeline〕A line used to raise and lower deep-sea divers.升降索:用来提升或放低深海潜水员的绳索〔tackle〕A system of ropes and blocks for raising and lowering weights of rigging and pulleys for applying tension.索具:由升降索上升降重物的绳索、铁块和用来施加压力的滑轮所组成的一套系统 |