In this experiment, a soil sample was incubated with a dilute soup of radioactive organic molecules.在这个实验中, 一份土壤样品同一份含放射性有机分子的稀释浓稠液体一起培养.The mixture is incubated at 90℃ for a further three hours.将混合物在90℃进一步保温三个小时.Microsc...
The troops were severely mauled and lost a quarter of their strength before evacuating the island.部队遭到重创，从岛上撤退前损失了四分之一的兵力。The solution is degassed by alternately freezing, evacuating and thawing.通过交替的冻结 、 抽空和溶化来使溶液除气.Fir...
肾上腺皮质反应与烧伤的严重性是平行的.The adrenocortical response appears to parallel the severity of the burn.肾上腺皮质的主要产物为醛固酮 、 皮质醇和脱氢异雄酮硫酸盐.The principal adrenocortical products are aldosterone, cortisol and dehydroepiandrosterone sulphat...
确切的单倍体数目倍增被称为整倍体.An exact multiple of the haploid number is called euploid.非整倍体所描述是单倍体数目 ( n ) 并非成倍增加.Aneuploid describes chromosome numbers which are not multiples of the haploid number ( n ).非整倍体异常的 非 入侵性产前诊断: 离现实有多近?N...
Mary Ann's exhilaration gave way to gnawing fear.玛丽·安从欣喜若狂变得忧惧不安。The dog was gnawing a bone.那狗在啃骨头。He was afflicted always with a gnawing restlessness.他老是被一种叫人苦恼的不安情绪折磨着....
It has yet to materialise.但这种说法仍未见端倪.That became one day in three as the monsoon failed to materialise.而今,因季风迟来变成了每三天才一次供水.Some , such as ExxonMobil, actually advocate a tax ( which is unlikely to materialise ) .公司的评论倾向于...