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...
科学家们正试图将天文学中的各派观点整合在一起。Scientists are trying to pull together disparate ideas in astronomy.总的说来，航空企业很好地促进了天文学的发展。Speaking generally, the space enterprise has served astronomy well.我们很快就将迎来天文学的新纪元。We are on the threshold ...
The war swallowed up many young men into its maw.战争把许多青年男子吞进了它的无底洞.Whut'll happen ter Maw an'Poke?啊,上帝,思嘉小姐!He felt the maw heavy and slippery in his hands and he slit it open.他觉得鱼胃在手里重甸甸、滑溜溜的,就把它剖开来....
She sat on Rossi's knee as he whispered in her ear.她坐在罗西的膝盖上，听他低声耳语。The Colonel bowed his head and whispered a prayer of thanksgiving.这位上校低头轻声做感恩祈祷。The song hovered, like a whispered benediction, above the crowd.歌声缭...