I heard a scurry of footsteps.我听到急促的脚步声.Busy boasts chug and scurry about the river - racy speed boat, stolid, snorting tugs.繁忙的船只在河上鸣叫着来来往往 - --高速快艇和笨头笨脑喘着气的拖驳.The rats scurry around, searching for scraps of food in the...
按一般标准衡量, 地核是由相当致密的物质组成的.Judge by ordinary standards, the core is made of rather dense stuff.可以看出,致密的矿脉可用电阻率法来发现.We can see that the massive vein is revealed by resistivity.它的致密的形态是其失活的反映.Its compact appearance is a refle...