ball attachment中文什么意思
球形接头
球形头
- ball: n. 跳舞会；〔俚语〕狂欢会。 gi ...
- attachment: n. 1.附着，附着物；附属物，附件 ...
- ball-and-socket attachment: 球窝[铰]联接; 球窝接合; 球窝联 ...
例句与用法
- Clinical evaluation of frialit - 2 ball attachments supported overdenture in patients with mandibular alveolar ridge atrophy
2球帽固位种植覆盖义齿修复低平下颌牙槽嵴的疗效观察
