contentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 4 个月前A cool guide on the density of different liquidsi.redd.itimagemessage-square66fedilinkarrow-up1401arrow-down112file-text
arrow-up1389arrow-down1imageA cool guide on the density of different liquidsi.redd.itcontentbot@lemmy.caB to Cool Guides@lemmy.caEnglish · 4 个月前message-square66fedilinkfile-text
minus-squareBatman@lemmy.worldlinkfedilinkEnglisharrow-up1·4 个月前I have an idea for system of measurement!
I have an idea for system of measurement!