block and tack·le
noun/ˌblɒk ən ˈtækl/
/ˌblɑːk ən ˈtækl/
[singular]- a piece of equipment for lifting heavy objects, which works by a system of ropes and pulleys (= small wheels around which the ropes are stretched)
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滑轮组;滑车组
单词 | block-and-tackle |
释义 | block and tack·lenoun/ˌblɒk ən ˈtækl/ /ˌblɑːk ən ˈtækl/ [singular]
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