凝灰岩构造的局部残存段的厚度约为 200-250 ?铡?The tuffaceous formation , isolated remnants, are about 200 - 250 ft thick.早期内部构造的改变会影响此后发育的部分.Changes of structure at an early age may affect parts subsequently developed.必须查明构造的复杂性.The struc...
* 2千瓦的电炉a 2kW electric fire整天开着电炉太浪费钱了.It's expensive to leave the electric stove on all day.在用餐前的一刻钟把炖锅从电炉上端下来.Fifteen minutes before dinner, take the stew out of the oven....
They were anxious to bring the washing in before it rained.他们急于在下雨前把洗好的衣服收进屋子。Changing stresses bring about more cracking and rock deformation.不断变化的应力导致更多的断裂和岩石变形。They're trying their best to bring together those se...