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Sexual reproduction also occurs. Most flatworms are hermaphrodite and, in tapeworms, self-fertilization usually takes place.
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也有有性生殖。大多数的扁虫雌雄同体，绦虫常常进行自体受精。 |
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Sexual satisfaction is based on a combination of emotional, psychological, and physical components, not the size of the penis.
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性满足是指情绪、心理、和身体部件各方面的整体，不仅仅指阴茎的大小。 |
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Sexuality has been used to spark the library card.
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性事已经被用于点亮图书馆卡片。 |
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Sexuality is a result of the interplay of biological, psychological, socio-economic, cultural, ethical and religious/spiritual factors.
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性存在是生物的、心理的、社会经济的、文化上的、伦理上的和宗教上/精神上的诸因素相互影响的结果。 |
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Sexuality. Dimorphisms in Body and Behavior; Social Organization, Dominance Structures; Evolution of Sexual Signals, Emancipation from Original Uses.
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8性行为。身体和行为的同种异形现象；社会组织，支配架构；性徵的演化，原始用途的解放。 |
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Sexuality:The degree and kind of a person's sexuality reaches up into the topmost summit of his spirit.
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一个人对性渴望的程度和种类能够达到他灵魂的最高峰。 |
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Sexually excited or exciting.
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性冲动的，令性冲动的 |
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Sexually transmitted diseases in certain African villages can be rather serious.
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性传染病在非洲的某些村落相当严重. |
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Seyfert galaxies are energetic because they have a central black hole surrounded by a ring of gas.
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赛非星系能量巨大，因为在其中心有-一黑洞，黑洞周围则环绕着环状星云。 |
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Seymour, the Bionic Boot's inventor, estimated that future, lighter, versions of the device would allow humans to make leaps of nearly twenty feet, and run almost as fast as a car.
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仿生弹跳器的发明人塞穆尔预计，将来这种设备的更轻便版本将会让人们跳到将近20英尺远，跑起来和汽车不相上下。 |
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Sfumato is the famous invention of Da Vinci — light and shade that allow one form to blend in with another leaving something to the imagination.
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渲染层次是达·芬奇的一大创举——用光和阴影把不同的形式相互糅合在一起，留给人们想象的空间。 |
