单词:sperm copulation path
单词:sperm copulation path 相关文章
Primrose是一种淡黄色的可爱花朵,名叫樱草花。它的花呈管状,聚集在一起形成伞形花序,花冠呈漏斗形或托盘状。Primrose起源于中古拉丁文prima rosa,意思
DEVELOPMENT REPORT - Infertility in the Developing World By Jill Moss Broadcast: Monday, March 22, 2004 This is Bob Doughty with the VOA Special English Development Report. A man and a woman are consi
今天我们要学的词是career path。 Career path, 职业生涯。求职顾问建议大家尝试不同种类的工作。 Having a nonlinear career path can make you more interesting to potential employers, 有非直线职业生涯的人在雇人老
Beijing, Sept. 6 (Xinhua) -- A sperm donation scandal disclosed recently has aroused growing concern in the United States. According to the New York Times' report, Ryan Kramer, the son of a donor, found that he has more than 150 half-siblings - they
WASHINGTON, Aug. 4 (Xinhua) -- Researchers have found a way to turn mouse embryonic stem cells into sperm and this finding opens up new avenues for infertility research and treatment, according to astudy published Thursday in the online edition of jo
1) Off the beaten path 很少有人去的 2) Overrun 泛滥,人太多 3) Local 当地人