词汇	speech digit signaling
释义	speech digit signaling 语言位信令
随便看	cross country motorcycle cross-country motorcycle cross-country movement map cross country navigation cross-country orienteering Cross-country orienteering cross-country orienting cross-country performance cross-country performance cycle performance cross-country poles made of bamboo cross country power cross-country power cross country profile cross country race cross-country race cross -country race cross country racing cross-country rally cross-country rat trap binding cross-country riding cross-country ridings cross-country roller skating cross country rolling mill cross-country rolling mill cross country route