黄道的倾角是季节的基本成因.The obliquity of the ecliptic is the fundamental cause of the seasons.黄道面与赤道面的夹角是黄道的倾角.The obliquity of ecliptic is the fundamental cause of the seasons....
The cephalic veins are sometimes difficult to isolate.部分患者分离头静脉存在困难。One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.Results The incidence of cephalic presentation dyst...
That anything novel ever surmounts these hurdles to evolve is astounding.任何能够跨越种种障碍以求进化的新颖事物都令人惊骇.Hurdling events are dashes in which competitors must clear a series of ten barriers called hurdles.在跨栏跑项目中运动员需要跨过十个栏.Davis...
首相已委任一位平民为国防部长。The Prime Minister has appointed a civilian as defence minister.新委任此职务者the new appointee to the post这一委任使人欣慰.This appointment was greeted with relief....