5 Simple Statements About 安全套 Explained
5 Simple Statements About 安全套 Explained
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A giant reproduction of a condom about the Obelisk of Buenos Aires, Argentina, part of an consciousness marketing campaign for your 2005 Planet AIDS Day Condoms are broadly recommended to the prevention of sexually transmitted bacterial infections (STIs). They have been demonstrated being successful in lessening an infection premiums in equally men and girls.
一种新型隔膜被认为适合大多数女性。它由硅树脂制成。旧式隔膜由乳胶制成。硅树脂隔膜比旧式隔膜更柔软、更耐用。
在无保护的性行为或避孕失败后，使用避孕药或宫内节育器都可以防止怀孕。这方面有五天的窗口期。
Condoms function obstacles involving bodies. They stop pregnancy by catching ejaculate (semen) so sperm can’t enter your lover’s uterus. Condoms reduce STD chance by halting or tremendously cutting down individuals’s exchange of bodily fluids.
他说，“石墨烯是一种纳米级材料，只有一个原子的厚度，几微米宽。虽然如此薄小，却是地球上最强的材料。我们面临的挑战是要将纳米尺度的这种强度转移到宏观尺度上，这样我们就可以使用其作为真实世界的物体。我们是将强力的石墨烯颗粒与弱聚合物，如天然橡胶乳胶或聚氨酯结合在一起。然后石墨烯会将其强度传递给这两种弱聚合物质，在纳米尺度上增强聚合物，从而提升材料的强度。”
Roll the condom on. The condom need to easily unroll down the size of the shaft. If it turns out that you are attempting to put the condom on backwards, toss it away and start in excess of. An erect penis generates fluid previous to ejaculation (referred to as “pre-cum”) that could comprise sperm.
乳胶避孕套只能使用水基润滑剂。油基润滑剂（如凡士林、起酥油、矿物油、按摩油、身体乳液和食用油）会弱化乳胶，使安全套破裂。
世卫组织数据 仪表板 新冠肺炎疫情仪表板 亮点 安全套 关于世卫组织
如果得到正确和持续使用，安全套在预防包括艾滋病毒在内的性传播感染的传播和意外怀孕方面是安全和非常有效的。安全套安全、便宜并且广泛可用。
If your condom breaks, throw it away and begin above with a new just one. After you ejaculate, pull the condom off of your respective penis and tie the open conclude in a knot. Throw the condom absent in a trash can. To find out how to use a feminine condom, scroll down!
Be sure you have your companion's consent before taking part in any things to do which will need a condom.
Do not set a condom on you or your associate's tongue, or with your mouth like a preventative evaluate through oral intercourse. To do so could end in asphyxiation and Loss of life. The male condom is designed for the penis only.
In order to find the most beneficial condoms for our record, we sought out dependable makes with prime-advertising items. We researched item particulars and read consumer evaluations to locate the most beneficial solutions at different rate details. All condoms need to supply protection versus undesirable pregnancy and STIs so we searched for condoms with additional features that designed them get noticed.