| 单词 | collet |
| 释义 | collet['kɒlit]n. 宝石座, 筒夹, 套爪vt. 把...镶进底座【医】 颈圈 collet col.let AHD: [k¼l“¹t] D.J. [6kKl!t]K.K. [6k$l!t]n.（名词）1. A cone-shaped sleeve used for holding circular or rodlike pieces in a lathe or other machine.套爪：用以固着车床及其它机器中圆形或棒状物件的锥形套筒2. A metal collar used in watchmaking to join one end of a balance spring to the balance staff.油丝固着环：制表过程中将平衡发条一端与平衡轴杆相连接的金属环3. A circular flange or rim, as in a ring, into which a gem is set.宝石座：环形法蓝盘或轮圈，用以在戒指上镶嵌宝石语源:1. French [diminutive of] col [collar] 法语 [] col的小后缀 [衣领] 2. from Latin collum [neck] * see k wel- 1源自 拉丁语 collum [颈] *参见 k wel- 1 |
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