泥质沉积物沉积后, 体积的70-80%是水.When deposited , 70 - 80 % of the volume of muddy sediments may be water.河床沉积物一般比邻近的泛滥平原沉积物粗些.Channels generally contain coarser sediment than do the adjacent flood plains.这些气体包括窜缸气体, 沉积物, 酸, 机油和其它杂...
我的鱼平均每条重2磅8盎司，还有过两条重8磅的。My fish average 2 lb 8 oz and I've had two eight-pounders.一名8岁男孩儿被流弹打死。An 8-year-old boy was killed by a stray bullet.正确答案在第8页末尾。The correct answers can be found at the bottom of page 8....
They have cut the obscene passages from the film to show it on television.他们已把影片中的淫秽镜头剪去以便在电视上播映。His salary was obscene for three 40-minute shows a week.他一周只有3次节目，每次40分钟，但他的薪水实在高得离谱。Obscene and threatening phone calls ar...