身材瘦削而且训练艰苦的女运动员行经可能不那么频繁，或者根本不来月经。Lean hard-training women athletes may men-struate less frequently or not at all.妇女的平均月经周期是28天。The average length of a woman's menstrual cycle is 28 days.她于13岁开始有正常的月经,周期为28～32天,有轻度的...
Many predict 1991 will rival the great vintage of 1965.许多人预测1991年酿制的葡萄酒可以与1965年生产的佳酿相媲美。The most recent polls predict a tight three-way race.最近的调查显示，这将是一场三方激烈角逐的比赛。Weather forecasts predict more hot weather, gusty winds ...
Troll's exclusive, personalized luggage is made to our own exacting specifications in heavy-duty PVC/nylon.特罗尔专用的、个性化的行李箱是按照我们自己严格的规格要求用耐用聚氯乙烯/尼龙材料定制的。Ice trolls are a subspecies of troll that lives in cold climates...
将花药筛到无光的 、 具渗透性的纸上, 如报纸或卫生纸, 以便花药干燥.Sift the anthers onto unglazed, permeable paper, such as newspaper or paper toweling, for drying.招聘[求职](如报纸上的广告标题).Situations vacant / Situations wanted , eg as headings for newspaper ...
I clearly empathize with the people who live in those neighborhoods.我非常同情生活在那些地方的人们。Bands of government soldiers, rebels and just plain criminals have been roaming some neighborhoods.成群结队的政府军士兵、反叛分子和彻头彻尾的犯罪分子一直在一些街区游荡。.....
他们不停地提出其他政治问题，力图把水搅浑。They keep on muddying the waters by raising other political issues.研究院主任尼尔·豪沃思力图平息事态。Neil Howorth, director of the academy, tried to calm things down.她20年来一直力图完全主宰自己的电影事业。For two decades she has soug...