正畸医生从比利的口腔内部取了模型。An orthodontist took a cast of the inside of Billy's mouth.对优秀程序员的需求远远超过了供给, 致使工资畸高.Demand for topquality programmers exceeds supply, leading to extortionate salaries.目的探讨四手操作在口腔正畸研究生临床教学中的作用.Object...
也许我运气好,能把前半条带回去.Maybe I'll have the luck to bring the forwar d half in.他系着一条带大铜扣的腰带。He wore a belt with a large brass buckle.在工作面中常见有韵律条带“原矿石”.Exposures of rhythmically banded protore are common in the workings....