沿河筑了防护墙以防洪水.The wall was built along the river in case of floods.海鸥在她面前的护墙上摇摇摆摆地走着, 船只从她身边驶过.Seagulls teeter on the parapet in front of her, boats go by.如果提供了保护墙, 它们应用不可燃材料建造.If protective walls are provided, they shall ...
在较高的烯烃情况下, 高能的中间物稳定作用更易出现.With the higher olefins, stabilization of the energetic intermediates occurs more easily.我们实际上遇到介乎此两个极端的中间物.We would actually encounter a mean between these extremes.这样可以得到最高产率的反应中间物,即目的产物.This ...
His followers, under various leaders, took Damascus, Antioch, Jerusalem, Persia and Egypt.他的追随者在各领袖的带领下, 占领大马士革 、 安条克 、 耶路撒冷 、 波斯和埃及.Damascus , the capital , is their city of choice, then Aleppo.叙利亚首都大马士革是这些侨民的首选, 其次是阿勒颇...