单词	formalin
释义	formalin /ˈfɔːm(ə)lɪn / noun [mass noun] A colourless solution of formaldehyde in water, used chiefly as a preservative for biological specimens.Other chemicals Spry discussed include peracetic acid, hydrogen peroxide, formalin, and methyl methacrylate.... Dead snakes brought to the hospital were labelled and preserved in 10% formalin or 70% ethanol. Also known as Zenker-formol, this is a modification of Zenker's fluid in which formalin is substituted for acetic acid. Origin Late 19th century: from formaldehyde + -in1.
随便看	we WEA weak weak at the knees weaken weak ending weakener weakfish weak-headed weak interaction weakish weak-kneed weakliness weakling weakly weak-minded weak-mindedness weakness weak sauce weak side weak sister weak-willed weal Weald hard doer

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