circumferential labral tearing的意思

唇周撕裂

differential gearing───差速齒輪

circumferentially───周向

circumferential───adj.圓周的

differential operator───[數]微分算子；微分算符

differential operators───[數]微分算子；微分算符

differential pricing───差別定價

differential rate───差異運價

differential rates───差異運價

preferential voting───選擇選舉制