k**y 发帖数: 320 | 1 IE dies each time writing chinese:(
yes. like you first dry the object, then dip it into water and then dry again.
see how much water you got... but only apply to specific materials and not
accurate.
in fact "surface area" is a not well defined term. imaging in atom level, how
do you define it? every material (or say most) has "holes" when treating in
atoms...
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