螺旋体和其他滑动的生物能在琼脂表面或里面滑行.Spirochetes and organisms that show gliding movement can move over or through an agar gel.梅毒: 由苍白密螺旋体(Treponemapallidum)引起引起的一种性传染病.Syphilis: Sexually transmitted disease caused by the spirochete T...
But as with other charitable bodies, these figures mask the true picture.但和其他慈善机构一样，这些数字掩盖了实情。She visualized him stomping to his car, the picture of self-righteousness.她想象着他噔噔噔地走向车子，一副自以为是的模样。How had this com-promising p...