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阴囊是悬垂于男子外阴部阴茎后面的囊袋结构,平时柔软,是睾丸理想的“安乐窝”。因为阴囊好似恒温空调器,暖时松弛,受冷时收缩,保持睾丸的温度比体温低1.5℃左右,故能保证睾丸正常产生精子。有的男子经常感到阴囊沉重下坠,或胀满不适,以至伴有隐痛。有人认为这与性生活不当有关。
The scrotum is suspended in the men’s genital penile structure behind the penis, usually soft, is the ideal testis “comfort zone ”. Because the scrotum is like a thermostat air conditioner, warm when the relaxation, contracted by the cold, keep the temperature of the testis lower than body temperature about 1.5 ℃, it can ensure normal testicular sperm production. Some men often feel heavy scrotum fall, or full of discomfort, as well as associated with pain. Some people think that this is related to improper sexual life.