Oral contraceptives are readily available.口服避孕药容易得到....oral contraceptives...口服避孕药Continuous Oral Contraceptives: Are Bleeding Patterns Dependent on the Hormones Given?连续口服避孕药: 出血模式是否依赖于服用的激素?Some barrier contraceptives ...
Oral contraceptives are readily available.口服避孕药容易得到.Some barrier contraceptives also help to protect against sexually transmitted infections.有些屏障避孕还有助于预防性传播疾病.Continuous Oral Contraceptives: Are Bleeding Patterns Depende...
两名男子突然用肘在购物者中挤出一条路。Two men suddenly elbowed a passage through the shoppers.她用肘猛击他的胸部，挣脱了出来。She broke free by thrusting her elbow into his chest.她用肘轻轻捅了一下我肋骨让我住口.She gave me a gentle nudge in the ribs to tell me to shut u...
为了更加准确地计算火炮弹丸的起始扰动,将两相流内弹道应用于发射动力学研究.This paper focuses on the study of launch dynamics self - propelled artillery.线圈靶测速是一种行之有效的弹丸速度测量方法.Coil target is an effective method to pill velocity measurement.通过外弹道程序,获得弹丸出炮口后的运动...
The activities of credit companies are regulated by law.信贷公司的业务受法律的制约。A person's behavior is often regulated by his circumstances.人的行为常受其所处环境的约束.The policeman regulated traffic at the intersection.警察在交叉路口指挥交通....
黄酮和黄酮醇是两类具有抑癌活性的类黄酮化合物.Flavones and flavonols belong to flavonoids that have anti - cancer activities.黄花败黄酮类化合物主要是黄酮和黄酮醇两类,其中含有芦丁成分.Flavonoids of Patrinia Scabiosaefolia Fisch are mainly flavone and flavonol including ru...
一定有很多人处在我这种境况。There must be any number of people in my position.与众不同之处在于他的骄傲自大和满嘴脏话。The things that stuck out were his cockiness and his four-letter words.入口处在马伯里路，有清晰的路标。The entrance is well signposted and is in Marbury...