a movable joint or mechanism on which a door, gate, or lid swings as it opens and closes or which connects linked objects 铰链 ■(Biology)a natural joint that performs a similar function, for example that of a bivalve shell (生)铰合部(如双壳贝的节点) ■a central point or principle on which everything depends 枢纽,关键 this span can be called the hinge of history. 这段时间可以称之为历史的转折点。
(hingeing 或 hinging)
[with obj.](一般作 be hinged)attach or join with or as if with a hinge 用铰链(或像铰链一样)接合 the ironing board was set into the wall and hinged at the bottom. 烫衣板底部用铰链固定在墙上。 [as adj. hinged]a pocket watch with a hinged lid. 一块带翻盖的怀表。 ■[no obj., with adverbial of direction](of a door or part of a structure) hang and turn on a hinge (门等)靠铰链(或铰合部)转动 the skull's jaw hinged down. 颅骨的下颌从铰合部转了下来。 ■[no obj.](hinge on)depend entirely on 取决于 the future of the industry could hinge on the outcome of next month's election. 该行业的未来取决于下个月的选举结果。