滋养的食品和运动可以去病延年.Nourishing diet and exercise keep doctors away.最后依皮肤类别,使用特效滋养的晚间更新乳液或乳霜, 以发挥最佳的功效.Finally, apply Time Defiance Nighttime Renewal Creme or Lotion according to your skin type.无滋养的带有棕色酸性物质的水域, 腐殖物高度集中并有小型植物群的...
把导体看成是大量受迫阻尼振动的振子的集合.Envision the conductor as an assemblage of driven , damped oscillators.这个振子将获得能量.This oscillator will pick up energy.所有的振子都处于基态.All oscillators are in bottom state....