unhooking
释义
v. 从钩上取下；解开钩子（unhook 的现在分词）
例句
1·Two astronauts spent 6 and a half hours unhooking a girder from the International Space Station.
两名宇航员花了六个半小时的时间从国际空间站上卸下一个横梁。
2·Two astronauts spent six and a half hours unhooking a girder from the international space station.
两名宇航员共花六个半小时将一根大梁从国际太空站上取下。
3·Two astronauts spent six and a half hours unhooking a girder from the International Space Station.
两名宇航员花了六个半小时解开国际空间站上地钢架。
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