单词 | coupling |
释义 | coupling ['kʌp.lɪŋ] noun countable ■a device which joins two things together 连接器,联接装置 •The carriage at the end of the train was left stranded when the coupling broke.车钩断裂后火车尾部的客车厢被孤零零地抛在后面。 |
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