碳水化合物部分由半乳糖,葡糖胺, 岩藻糖和唾液酸组成.The carbohydrate portion is made of gala ctose, glucosamine, fucose and sialic acid.几丁质是N - 乙酰葡糖胺.Chitin is a polymer of N - acetylglucosamine.目的调查葡糖胺对慢性腰背痛和退行性腰椎骨关节炎病人的治疗效果.Objective To invest...
His critics maintain that he's responsible for many of Algeria's ills.他的批评者们坚持认为他应该为阿尔及利亚所面临的许多难题负责任。He took off with his writer friend for Algeria.他突然与他的作家朋友去了阿尔及利亚.Some countries where English is becoming a s...
其中一位家长极为惹人厌，没人喜欢他。One of the parents was a most obnoxious character. No-one liked him.这整个地方就是那位家长式乡绅的浪漫想象。The whole place was the romantic vision of the paternalist local squire.家长将可以和老师交流谈论子女的进步情况。Parents will be able t...
通常来说，窃贼对从房屋的正面或侧面潜入会比较谨慎。As a general rule, burglars are wary about gaining entry from the front or side of a building.从上方或侧面看,头部都呈楔子形.The head is wedge - shaped viewed from above and the side.能迎合顶面 、 底面或侧面放射的光电产品.Light ...