之后,把这些头发向上竖起, 而竖起的幅度之大往往是惊人的.This is then spiked upwards, often to impressive heights.在寒冷的环境中,竖起的毛发可以隔绝冷空气,冷空气不会直接接触到皮肤, 起到保温的作用.In cold situations traps air between the hairs and skin, creating insulation and warmth....
本文推导了逐事件快度间隔的起伏与逐事件快度关联的关系.The relation between event rapidity gap fluctuation and rapidity correlations is derived.光快很速,咱们的确没法想像它的快度,乐扣乐扣官方网.So fast does light travel that we can hardly imagine its speed.声响在火中的传布快度简直是在空...
A guerrilla war has lingered into its fourth decade.一场游击战已经持续了30多年。He dismissed guerrilla warfare as "adventurism."他对游击战嗤之以鼻，认为那是一种“冒险主义”。Mobility is very important in guerrilla warfare.机动性在游击战中至关重要....