| 释义 |
derrick
['der.ɪk] specialized
noun countable
■a type of crane (= machine with a part like an arm) used for moving things on and off ships （港口装卸货物的）长臂吊车，长臂起重机
■a tower above an oil well which supports the drill (= machine for making a hole in the ground) （钻井）井架，钻塔 |