Heterosexual anal intercourse is rarely discussed in the scientific literature. Review of the literature suggests the silence is linked to ethnocentric dis... DR Bolling,B Voeller - 《Arch Sex Behav》 被引量: 308发表: 1991年 Sex acts, sex partners, and sex budgets: implications for risk factor...
5G is the fifth generation of cellular networks. Up to 100 times faster than 4G, 5G is creating never-before-seen opportunities for people and businesses. Faster connectivity speeds, ultra-low latency and greater bandwidth is advancing societies, transforming industries and dramatically enhancing day-...
The Great Firewall is intended to shield Chinese citizens from information that the government of the People's Republic of China considers to be dangerous. But this splinternet creates another set of dangers. The Great Firewall is in effect a massive form of internet censorship, limiting the abi...
The term life span is familiar to most of us. The word has a relatively new frequent companion: health span. A person's health span is the length of time that the person is healthy—not just alive.
Xi emphasizes that the ultimate goal of reform is for the people's well-being. He has pledged to make people's priorities his own and act on their wishes. This is different from the "capital first" stance. He recognized that after more than 30 years of reform and opening-up, the princ...
1. What’s it made of? 它是用什么做的? ◆be made of意思是“由……制成”,介词of所指的原材料一般是未经变化,仍可看出材料的。例如: The desk is made of wood. This bridge is made of stone. 课桌是用木头做的。桥是石头造的。 ◆be made from意思也是“由……制成”,但介词from所指的原材料...
【美剧口语笔记小组】由大风哥Wind于2021年6月1日创建。我们专注于创作全网更新速度最快,最干货最有趣,覆盖所有美剧的英语口语学习笔记。欢迎加入我们一起创作口语笔记,加我v信:zimuzu(备注:加入)第1&2集的口语笔记戳这里:看《致命女人》第二季,我总结了这些实用口语表达~【第3集口语笔记目录如下】这一集中出现...
Docker is lightweight and fast. It provides a viable, cost-effective alternative to hypervisor-based virtual machines, so you can use more of your server capacity to achieve your business goals. Docker is perfect for high density environments and for small and medium deployments where you need ...
The S&P 500 is one of the most widely quoted American indexes because it represents the largest publicly traded corporations in the U.S. It focuses on the U.S. market's large-cap sector and it's also a float-weighted index which is a type of capitalization weighting. Company market caps...
Poverty status in the U.S. is assigned to people whose income falls under a certain threshold, which is set by theDepartment of Health and Human Services (HHS).2U.S. poverty rates, or the percentage of the U.S. population living in poverty, are calculated by the U.S.Census Bureau.3 ...