照像材料含有亲水胶体的感蓝卤化银卤剂层.The photographic elements contain a blue - sensitive hydrophilic colloid silver halide emulsion layer.分子兼有亲水的和疏水的两个基团,叫做两性的或两亲的.Molecules with both hydrophilic and hydrophobic groups are called amphip...
尽管叫鱼贩子把比目鱼的鱼刺剔掉。Don't be afraid to ask your fishmonger to fillet flat fish.当时她正在用牙线剔牙。She was flossing her teeth at the time.剔了刺的鱼很容易烹制。The boned fish is so easy to serve....
Riyadh got 25 mm of rain in just 12 hours...利雅得在12小时内降水就达25毫米。In Riyadh Saudi Arabia doctors successfully separated a pair of conjoined twins.在沙特利雅得的一家医院,医生们成功分离了一对连体婴儿.Riyadh is not the place for scoring dramatic breakt...
销售者必须开具税务发票.The seller has to issue a tax invoice.这个唯一的销售者通过这种方法就能拓展他的地位.The single seller is in this way able to exploit his position.销售者了解到这个人急于买到汉堡包.The seller realized this person's craving for a hamburger....