异菸肼是广泛用于治疗结核的药物.The drug isoniazid is widely used in the treatment of tuberculosis.这种物质很容易由甲醛和肼反应而得到.The material is readily prepared by reaction of formaldehyde and hydrazine.这种燃料的例子是一甲肼和二硼烷.Examples of such fuels are m...
The production of cold involves the production of liquefied gases.冷量生产涉及到液化气的生产.It is best fit for pouring liquefied gas bottle, inversing bottle and adding gas for motorcar.该泵最适合于液化气瓶的罐装、倒罐及汽车燃料加气.Oxygen obtained from l...
Yesterday we ate prawn dish for lunch.昨天午餐我们吃了一盘对虾.I'll have a prawn cocktail to start with, and Chicken Maryland to follow.我先来一份大虾鸡尾杯, 然后要马里兰鸡.OFFER ALL KINDS OF SPECIFIC ROASTED EEL , PRAWN, AND FILLET.供应各种规格的高品质烤...