These provide base for the correct measurement and valuing of graptolite reflectivity.从而为笔石反射率的正确测定和取值奠定了基础.The black graptolite shale facies indicate a deep - water, half enclosed and anoxic sedimentary environment.中奥陶世...
Xerox Subsidy - Euphemism for swiping free photocopies from one's workplace.复印补贴 - 是从工作场合免费复印(偷偷地干的)的委婉说法.Xerox these documents,please.请把这些文件复印一下。Like Elle MacPherson or the girl at the Xerox place?就像超级名模艾尔或是影印店的那个女...
羊膜穿刺术是从羊膜囊抽取羊水的技术.Amniocentesis is the removal of fluid from the amniotic sac.目的探讨羊膜腔穿刺术超声定位的有关问题.Objective To investigate some questions about ultrasound localization of amniocentesis.羊膜穿刺术是出生前检测非整倍体的金标准.Amniocentesis i...
对于两个七十几岁的人来说，这段路太远了。It's a long way to go for two people in their seventies.他命令他们把几个枕头叠放在自己的背后。He ordered them to stack up pillows behind his back.兄弟几个总是要到正午前后才姗姗来到工作室。The brothers usually roll into their studio aro...