Microspheric trans aconitic acid imprinted polymers were synthesized via a precipitation polymerization with acetonitrile as solvent.以乙腈为分散剂,采用沉淀聚合法合成了反乌头酸分子印迹聚合物微球....
他们用液压软管驱动的骨架 、 铰链咬合的齿轮和电缆连接的力臂来保持平衡.The dinos poised in the skeletal power of hydraulic hoses, chained gears, and cabled levers.而颚间牙齿大小的差异,可能会影响矫正治疗最后的结果和咬合的稳定性.Intermaxillary tooth size discrepancy can affect the final ...
Sedan - chairs brought him and his father to the door of the West Szechuan Mercantile Corporation.两乘轿子把他们父子送到西蜀实业公司经营的商业场的后门.Before five in the morning, the sedan bearers washed and cooked rice.早晨不到五点钟, 轿夫们淘米煮饭.The touri...
The vaccines cost 5000 Nigerian Naira ( around US $ 40 ) per injection.疫苗的价格是每针5000尼日利亚奈拉 ( 约合40美元 )....Nigerian warplanes involved in peace-keeping operations in Liberia.参与利比里亚维和行动的尼日利亚战机...a Nigerian accent.尼日利亚口音...th...
They fled like lizards into crannies in the rocks.他们像蜥蜴一样逃进了石缝。Can lizards reproduce their tails?蜥蜴的尾巴断了以后能再生 吗 ?Snakes, lizards, and crocodiles are reptiles.蛇 、 蜥蜴和鳄鱼是爬行动物....
光头使他的大圆脸更加突出。His shaven head accentuates his large round face.他的假发掉了，露出了光头。His toupee dropped off, revealing his bald head.看见罗斯的光头，他尴尬地后退了几步。He fell back in embarrassment when he saw that Ross had no hair at all....
轻信者易受骗.Who is ready to believe be easy to deceive.这则广告专门针对担心自己肥胖而易受骗的年轻女士.The advertisement is aimed at gullible young women worried about their weight.我哥哥极易受骗.My brother is an easy prey for scams....
If your skin becomes red, sore or very scaly, consult your doctor.如果皮肤发红、瘙痒或脱皮，要向医生咨询。It is recommended that you should consult your doctor.建议你去咨询医生。She began to consult doctors, and each had a different diagnosis.她开始四处寻...