经过3个周末的追求之后，帕梅拉接受了伦道夫的求婚。After a three-weekend courtship, Pamela accepted Randolph's proposal of marriage.经过这么多苦难之后，他应该行点好运了。He does deserve some good luck after so much wretchedness.等到经理不干了之后，我想接替他的位子。I want the ma...
Objective To study the effectiveness of ligature mesosalpinx blood vessel procedure in the fallopian tube conservative.目的探讨输卵管系膜内血管缝扎法在输卵管妊娠保守性手术中的有效性.Immediately below the fallopian tubes, the anterior and posterior per...
Conclusion The different process have obvious effects on the contents of Loganin in Fructus Corni.结论不同的炮制方法对山茱萸中的马钱素含量有明显影响.Objective To compare the contents of Loganin in Fructus Corni by different processe.目的比较山茱萸不同炮制品...
亚胺基杂环丙烷季铵盐的阳离子,一定是按协同反应的方式开环的.The aziridinium ions must all be opened by a concerted process.偶氮杂环丙烷是一类重要的 、 环内张力颇大的化合物.The diazirines are interesting , highly strained ring systems.在最佳反应条件下,环丙烷羧酸异丙酯的产率达92%.Under the opti...
It must have galled him that Bardo thwarted each of these measures.巴多对每一项措施都加以阻挠，这一定让他十分气恼。Bardo smoothed his moustache.巴多抚了抚胡子。Bardo's jealous ear was alive to the slight movement.巴尔多审慎的耳朵是不会放过任何轻微的响动的....
Objective : To illustrate the killing effects avermectin on Leptotrombidium deliense on tropical coral islands.目的: 观察生物杀螨剂阿维菌素在热带珊瑚岛上对地里纤恙螨成虫杀灭效果.He lay on a coral beach where the cocoanuts grew down to the mellow - soun...
Are you aware of the hazards of mountaineering?你知道登山运动的危险 吗 ?He told us stories of how he had battled the elements on his mountaineering trips.他给我们讲述他登山时是怎样顶住坏天气的。Mountaineering in a blizzard needs a lot of grit.在暴风雪中登山需...