Many aqueducts from ancient Roman times still stand today near the Mediterranean Sea.许多古罗马时代的引水渠至今还保留在地中海附近.Hilly countries can be canalized by the construction of locks, tunnels, and bridge aqueducts.可以通过修筑闸门 、 隧道及高架引水道...
Many aqueducts from ancient Roman times still stand today near the Mediterranean Sea.许多古罗马时代的引水渠至今还保留在地中海附近....a nationwide system of aqueducts to carry water to the arid parts of this country.将水输送到该国干旱地区的全国性导水系统Central ...
A hound yelped briefly as a whip cracked.鞭子一响,猎狗发出一阵嗥叫.elk hound挪威的一种猎犬The Basset Hound moves in a smooth, powerful, and effortless manner.巴吉度猎犬以平稳 、 有力和轻松的方式行走.We harked the hound back.我们唤回猎犬.Accidentally , my Dachshund...
The infantry would use hit and run tactics to slow attacking forces.步兵团可能会使用打了就跑的战术来阻滞进攻部队。The infantry divisions mopped up remaining centres of resistance.陆军各师肃清了残余的抵抗据点。The Belgians fell back as the infantry came under...
New problems arose imperceptibly.不知不觉地出现了一些新问题.Imperceptibly, the boat had slowly turned.船慢慢地在转弯, 简直使人不觉得.Time fled, and she was surprised to find the year passed imperceptibly.光阴飞逝, 她诧异地发觉一年不知不觉就过去了....
从生态学和经济学的角度考虑, 微乳剂是阿维菌素今后剂型加工的方向之一.In view of ecology ang economics, micro - emulsion is a new develop direction for the future.该微乳剂由丁香酚 、 溶剂 、 乳化剂 、 增效助剂 、 防冻剂和水组成.The micro - emulsion is composed of eugenol, solvent, e...