例句與造句

1. Sacrum ilium joint tangential position
   骨盆正位
2. The particles are rolled up by swirling flow . when the particle move to core area its tangential position change far
   顆粒運(yùn)動到軸心位置時周向位移迅速增大，周向力使顆粒堆卷起來。
3. It's difficult to find tangential position in a sentence. 用tangential position造句挺難的