求英文翻译 有点长

题目

求英文翻译 有点长
Adding glycerin to the water to reduce the freezing point of his 271K for the freezing point down to the water in 100g of glycerol should be added to the number of grams?

答案

添加甘油的水,以减少冰点降低至100克水,甘油,他271K冰点应加入多少克?大耳朵英语在线翻译 就可以的