A piece of metal left in the sun rises in temperature until it loses heat at the same rate while it absorbs heat.
一片放在阳光下的金属,其温度要上升到它吸收热量和失去热量的速率相等时才停止。
A piece of metal left in the sun rises in temperature until it loses heat at the same rate at while it absorbs heat.
一片放在阳光下的金属,其温度要上升到它吸收热量和失去热量的速率相等时才停止。
Great stuff! I was afraid it would be sticky, but it only is for a few minutes until it absorbs. I've lost some weight recently and it's definitely helped.
好东西,我还担心会不会太粘,但是几分钟就吸收了,最近我瘦了点,这款产品给了我很大帮助!
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