1.
Infrequent menstruation or amenorrhea not resulting from organic disease is not harmful.
非器质性病变引起的闭经及稀发月经对身体并无损害。
2.
This thinning occurred during September and October springtime in the Southern Hemisphere.
这种稀释过程发生在南半球9月和10月的春季。
3.
Then came the two months of December and January, and the peasant movement continued its brisk growth.
现又经过十二月、一月两个月，农民运动正大发展。
4.
The first menstrual period, usually occurring during puberty.
月经初期第一次月经期，通常发生于青春期
5.
Circulating Economy and China s Development under the Condition of Inadequate Natural Resources;
循环经济与自然资本稀缺条件下的中国发展
6.
Menstruation.Used with the.
月经月经。与the连用
7.
The menstrual periods were painful and irregular， occurring approximately twice monthly.
月经痛性而不规则，大约一个月发生2次。
8.
Menarche occurred at 13 years of age and the menstrual cycle remained within normal limits until the onset of menorrhagia.
月经于13岁开始，一直到发生月经过多症以前，经期正常。
9.
Discuss on the Strategies for Lack of Knowledge in Economic System skipping Development;
跨越式发展的知识稀缺与经济系统发展策略刍议
10.
In April, Swedish scientists found high levels of acrylamide in several kinds of carbohydrate foods that are fried or baked at high temperatures.
早在四月份，瑞典科学家发现在高温下烘焙的好几种糖类食物的丙稀酰胺含量较高，
11.
After months of prospecting he finally struck gold.
经过数月的勘探,他终于发现了金矿。
12.
After months of enquiry we finally discovered the truth.
经过几个月调查,我们最后发现了真相。
13.
His hair was thin, his moustache grey, his skin loose and wrinkled over a face that might once have been strong.
他头发稀疏，胡子灰白，皮肉松弛，那曾经很丰满的脸膛上布满了皱纹。
14.
Lean-burn combustion is an effective way for engine to reduce harmful emissions and improve fuel economy.
采用稀薄燃烧方式,是降低发动机排放和改善经济性的有效手段。
15.
Financial Resources proves indispensable and scarce for the development of modern market economy.
金融资源是现代市场经济发展不可缺少的一种稀缺资源。
16.
His crowning glory is thinning, and his self-esteem is taking a beating.
他那引以为豪的头发正在变得稀疏，他的自尊心正在经受打击。
17.
Enterprise Circular Economy Innovation and Survival Development Mode based on Resources Scarcity Degree;
基于资源稀缺度的企业循环经济创新与生存发展模型研究
18.
The famous collection of rare antiques is coming out next month.
著名的珍稀古玩收藏品将于下月展出。