She had bleary red eyes from lack of sleep.她由于缺乏睡眠而双眼昏花，布满血丝。I was hampered by a lack of information.我受到了信息不足的牵累。So many marriages have come to grief over lack of money...许多婚姻都因缺钱而以失败告终。The lack of animal, bacterial, or ...
Lack of exercise can lead to feelings of depression and exhaustion.缺乏锻炼会导致抑郁和疲劳。Despite his lack of experience, he got the job.他虽然经验不足，但还是获得了这份工作。There's a lack of fussiness about the way he works.他工作时不会过分注重细节。...
Oil - yielding organic matter is contained in the shales.在这些页岩里有产油的有机物质.Thus clays and shales tend to be impermeable.因此粘土和页岩就往往不透水.Sandstones are, as a rule , interbedded with shales.砂岩通常都与页岩互层.Alternating sandstones and...
结婚二十年里，他只像样地度过两次假。In twenty years of mar-riage he has only taken two proper vacations.结果是, 许多人一直以来都不能像样地谋生.As a result, many have been unable to a decent living....
Aromatic cytokinins metabolism is classified under four broad headings : interconversion, hydroxylation, conjugation and oxidation.它的代谢具有相互转换 、 基化作用 、 合作用和氧化降解四个特征.And finally the interconversion between Ethernet and CAN...
Result: The immunoregulation effect of the astragalus was various.结果: 黄芪的免疫调节作用是多方面的.The fluctuations of systemic hormone levels during normal pregnancy might influence local immunoregulation within the eye.正常妊娠期间全身激素水平的...
他们自己做饭，纺线，做木工活。They do their own cooking, spinning, and woodworking.让尼尔来做吧,他做木工活很在行.Ask Neil to do it — he's a dab hand at carpentry.迈尔斯能做木工活他有一双巧手.Miles can do carpentry and he's good with his hands....