health effects of smoke-dust pollution 烟尘污染对健康的影响
Drive through pixellating smoke effects and jaggy shadows!
驾车穿越方块化烟尘特效和锯齿化阴影!
Additionally, because the ejection port on the bullpup rifle is very close to the user's face, the user would feel greater sound, blast and smoke effects when spent casings eject.
另外,因为无托步枪退壳口非常接近使用者的面部,当废弹壳跳出时使用者感到非常大的声音、气浪和烟尘。
Smoke dispels the effects of the gas to some degree.
烟能在一定程度上消除瓦斯的影响。
The researchers say more studies are needed to learn the reason for the different effects of tobacco smoke on boys and girls.
VOA: special.2009.01.13
Doctor Soerheim says there are several possible explanations why women may be more at risk from the effects of cigarette smoke than men.
VOA: special.2009.06.23
C.D.C. official Janet Collins says breathing secondhand smoke has immediate harmful effects on a person's heart-and-lung system.
VOA: special.2009.01.07
应用推荐