求翻译：蚕丝是极细长的天然多孔纤维，吸湿性比棉高出1.5倍，散发性是棉的1.3倍，保暖而且排湿，十分适合气候潮湿的南方使用；干燥的北方，冬天人们总容易上虚火，蚕丝被吸湿，因此可以调整被内的湿度，帮助皮肤保持一定的湿度，同时又能迅速吸收并散发人体排出的汗气，大大减少出虚汗、皮肤干燥、口舌上火等现象，因此北方也适合使用蚕丝被。是什么意思？

Silk is very slender of natural more hole fiber, hygroscopic than cotton high out 1.5 times times, dissemination sexual is cotton of 1.3 times times, warm and row wet, very for climate wet of South using; drying of North, winter people total easy Shang deficiency, silk was moisture, therefore can adjustment was within of humidity, help skin keep must of humidity, while and can quickly absorption and dissemination human discharged of Khan gas, greatly reduce out sweating due to debility, and skin drying, and tongue put fire, phenomenon, therefore North also for using Silk was.