下位的位于花被和其它部分以下的.用于指子房.Located below the perianth and other floral parts. Used of an ovary.如果徒步旅行, 你接触到的人主要是屈于下位的搬运工或受雇的导游.Our guide, with his wide - brimmed hat and leather chaps, certainly looked the part....
With a low-pitched rumbling noise, the propeller began to rotate.伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。Rotate the head clockwise and counterclockwise.按顺时针方向转动头部，然后再逆时针旋转。Rotate the shoulders in their sockets five times.让肩膀绕臼部转动5次。...