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- A dental laser shines a powerful beam through a fiber-optic cable connected to a hand piece resembling a standard drill. 医牙激光通过连在手上类似一个标准牙钻的东西上的光导纤维索而发射出强大的光束。
- The hand piece releases fine, pressurized crystals, which much like sandblasting exfoliate the stratum corneum, or the skin's outermost layer. 设备释放出健康的加压晶体，它很像喷砂去除角质层，又称皮肤的外层。
- Examination of medical instruments in stomatology departments of hospitals in Zhuhai City found that the positive rates of HBsAg and HBV-DNA were 12.0% and 8.0% respectively, of which, the positive rates of hand piece were 21.8% and 16.4% respectively. 经检测，珠海市医院口腔科医疗器械HBsAg与HBV－DNA阳性率分别为12.;0%25与8
- contra angle for straight handpiece 直机头用反角机头
- contra angles for Doriot handpiece 4号直机头用反角机头
- She angled her column of chitchat toward teenagers. 她的漫谈栏侧重于十几岁的青少年。
- contra angles for slip-joint connection 滑节连接体用反角机头
- His sooty hand smudged the paper. 他被煤烟熏污的手把纸弄脏了。
- This programme is angled at young viewers. 这个节目是针对年轻观众的。
- The children walk down the street hand in hand. 孩子们手拉手地在街上散步。
- The teacher asked the pupil to put his hand down. 老师叫这个小学生把手放下。
- He angled himself out of the car. 他躬身下车。
- He cut his hand on a piece of glass. 他被玻璃碎片割伤了手。
- contra angled hand-piece 弯机头
- She picked up a new magazine with her free hand. 她用空着的一只手拿起一本新杂志。
- My father is a dab hand at baking bread. 做面包是我父亲的拿手好戏。
- Per contra I don't ask her to forget but to remember. 相反，我不是要她忘记，而是要她记住。
- Bill wave his hand to us and then drive away. 比尔向我们挥手告别后开车走了。
- The female is generally drab, the male per contra brilliant. 一般来说雌性是黄褐色的，而雄性是色彩鲜明的。
- Hand me of a the ripest tangerine please. 请递给我一个最熟的橘子。
