Receding gums can be the result of disease or simply incorrect brushing.牙龈萎缩可能是疾病导致的，也可能仅仅是错误的刷牙方式引起的。Such a view rests on a number of incorrect assumptions.这样的观点建立在很多不正确的假设之上。Gershwin's lyrics would today probably ...
Such a view rests on a number of incorrect assumptions.这样的观点建立在很多不正确的假设之上。...incorrect diet.不当的饮食incorrect responses in a multiple choice test多项选择题的错误答案The dial index will rotate in azimuth, giving an incorrect heading r...
During that time I was diagnosed with anticipatory anxiety disorder.就在那个时候，我被诊断出患有预想性焦虑失调症。An anticipatory story is a trap to the teller.对于讲故事的人而言,事先想好的故事是个框框.Anticipatory L / C is opposite to time L / C.预支信用证刚好与远期信用证相反....
The level of blood endotoxin was detected in the experiment.该实验检测血中内毒素水平。The blood endotoxin and amylase ( AMS ) were detected.检测血中内毒素(endotoxin)及淀粉酶 ( AMS ) 水平.Objective : To establish a method of bacterial endotoxin t...
Asymmetric 1, 3 - dipolar cycloaddition can be strongly catalyzed by chiral oxazaborolidines.手性唑硼烷酮能够催化不对称1, 3偶极加成反应并取得很好的效果.The cycloaddition itself is the slow step.环化作用本身是慢的一步....