blocking and tackling中文什么意思

例句与用法

1. unit constructure : lifting-type with blocks and tackles
   机体构造升降式机体下端装有滑轮和锁码
2. block and tackle arrangement
   起下用滑车系统
3. it's winches, hoists, pulleys, blocks and tackles . this kind of thing
   绞盘了，升降滑轮了，支撑块还有辘轱之类的玩意
4. levers and purchases fascinated him, and his mind roved backward to hand-spikes and blocks and tackles at sea
   杠杆与支点的道理令他着迷，他的心回到了海上，在撬棍滑车和复滑车中倘佯。
5. those who had caught sharks had taken them to the shark factory on the other side of the cove where they were hoisted on a block and tackle, their livers removed, their fins cut off and their hides skinned out and their flesh cut into strips for salting
   逮到鲨鱼的人们已把它们送到海湾另一边的鲨鱼加工厂去，吊在复合滑车上，除去肝脏，割掉鱼鳍，剥去外皮，把鱼肉切成一条条，以备腌制。