molecular crossbars 分子开关
queued crossbars 排队crossbar
distance between crossbars 横杆间距
Roof rack with crossbars 车顶架含横杆
以上来源于: WordNet
N-COUNT A crossbar is a horizontal piece of wood attached to two upright pieces, for example, a part of the goal in football. (足球门等的)横木
N-COUNT The crossbar of a man's or boy's bicycle is the horizontal metal bar between the handlebars and the saddle. (男用自行车的)横梁
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