One ant - hole may cause the collapse of a thousand - li dyke.千里长堤,溃于蚁穴.In inky darkness, the men made a forced march of 140 li.在漆黑的夜晚, 战士们强行走了140里.The detachment made a rapid march of 100 li in one night.部队急行军,一夜走了一百里....
You can open the slats for a bright light or angle them for more shade.可以调节百叶窗使光线亮一些，也可以暗一些。You can open the slats for a bright light or angle them for more shade...可以调节百叶窗使光线亮一些，也可以暗一些。The house was covered with slats o...
It is this hydrostatic pressure that maintains the turgidity of plant parts.就是这种流体静压维持植物各部分的膨胀度.The velocities are independent of hydrostatic pressures.速度与流体静压力无关.A point worth emphasizing is that hydrostatic equilibrium...