The teacher clucked sympathetically at the child's story.对那小孩讲述的遭遇，老师啧啧地表示同情。Ducks clucked under the docks with a ducker in duck ducking into the dark.鸭子在码头下面咯咯叫,养鸭人一弯腰隐入黑暗中。Chickens clucked in the garden.鸡在花园里咯咯叫。T...
When deposited , 70 - 80 % of the volume of muddy sediments may be water.泥质沉积物沉积后, 体积的70-80%是水.Loose sediments may be changed into solid sedimentary rocks.松散的沉积物可以变成坚硬的沉积岩.The sediments are detrital.沉积岩为碎屑质.Larix pollen ...
有一营人呢,两架 机关枪!They've got a whole battalion there and two machine - guns !该镇由一营士兵驻守.The town was garrisoned by a battalion.在到达一营前还剩两三百英尺的地方,碰到一道沟壑切断的路.There was draw they had to cross a few hundred feet before they r...