单词：male sterility line
单词：male sterility line 相关文章
austerity, n 节俭（严格节约，经济紧缩）；简朴；艰苦 【例】wartime austerity 战时节俭 【记】au读：诶哟，sterity＝sterility（n 不毛之地）－需要节俭 【反】ostentation（n 卖弄，摆阔）
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Probably everyone knows by now that the Duchess of Cambridge wife of Prince William is pregnant. For some time now, Britain and the Commonwealth heads of government have been talking about changing the law to allow a female baby to be next in line to
新西兰英语
The first time you visit your boyfriends place, he no doubt tidies up, to give you the illusion that he doesnt live like an animal. Well, animals, too, can use optical illusions to woo a mate. Take the bowerbird. 你第一次去男朋友的家里，他
60秒科学
This is Scientific American's 60-Second Science. Im Karen Hopkin. This will just take a minute. The first time you visit your boyfriends place, he no doubt tidies up, to give you the illusion that he doesnt live like an animal. Well, animals, too, ca
Scientific American(九)月
Guys, heres another reason to eat your veggies: they might be good for your sperm. Some studies show that male fertility and whats called seminal quality have declined over the last few decades. So researchers from two fertility clinics in Spain loo
60秒科学
Doctor: Casual sex harmful to students Casual sex among middle school students may be contributing to growing sterility problems among young women in Guangzhou, capital of South China's Guangdong Prov
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