劳动人民尽最大努力筑堤防洪.The labouring people tried their best to dam the river.我们已沿河筑堤以防河水泛滥.We have banked up the river to prevent flooding.从工地挖出的表土须用于筑堤的石笼上.Topsoil excavated from the work site shall be applied onto the gabions....
我们得到饱和甘汞电极.We have the saturated calomel electrode.各个医院已经在为缺乏奎宁 、 甘汞 、 鸦片 、 哥罗仿、碘酒等等而发愁.Already the hospitals were worrying about the scarcity of quinine, calomel, opium, chloroform and iodine.以钴标准溶液为滴定剂,铂电极为指示电极,甘汞电极作为参...