Their baby had an operation to repair a cleft palate.他们的宝宝接受了兔唇整形手术。I hid the message in a cleft in the rock.我把情报藏在石块的裂缝里.Objective To investigate the technique for unilateral cleft lip nasal deformities.目的探讨单侧唇裂鼻整形的优良手术...
Sow the seeds in drills about 1/2in. deep and 12in. apart.在深约0.5英寸,间隔12英寸的条播沟里播种。The racket of drills and electric saws went on past midnight.钻孔机和电锯的噪声过了半夜还继续响着。We replaced hand picks with pneumatic picks and electric dr...