warm
7 years ago in #science by mcw (63)
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咁多毛毛gei
我不太懂呢，请问是不是因为二氯甲烷熔点比较低，所以比较容易汽化。而在汽化的过程中会吸热，使得周围空气温度极速下降，所以容易结成冰晶呢？
那这个是不是和我们用来做舞美的干冰的原理很像呀？
哇，谢谢你认真的解释，有get到点呢😊
You got me. My first guess was sodium acetate crystals.
haha sodium acetate crystal usually looks more ugly XDD
Usually. I've been dealing with alot of it lately though, so I think that's what my brain jumps to when it sees 'mystery white substance'.
This only makes me think about making warm packs XDDD
那个hotplace跟我们实验室一样脏！哈哈哈。。赞一个。
如果可以，请回访帖子：关于鸭肉粥的一些。谢谢
https://steemit.com/busy/@seabearflying/2zej6n-or
哈哈，這個不算髒了XD
这个太美了，应该多拍拍特写，太美了，像雪花！！！
其實都融得挺快
我有帶微距鏡頭的，只是幾次拿出來，冰晶已經溶化了><
@mcw, 美图是肯定的，但是我一直有点犹豫要不要点赞，说出来你可能不信，我练过一阳指，我这个赞要是点下去，你搞不好会死！
來來，給我私鑰，讓我來點！！ XDD
好靚好浪漫啊😍😍好叻啊你