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单词 paraformaldehyde
释义

WordReference Random House Unabridged Dictionary of American English © 2024
par•a•form•al•de•hyde  (par′ə fôr maldə hīd′, -fər-),USA pronunciation n. [Chem.]
    a white, crystalline polymer of formaldehyde, (HCOH)n, from which it is obtained by evaporation of the aqueous solution: used chiefly as an antiseptic. Also called par•a•form  (parə fôrm′).USA pronunciation 
    • para-1 + formaldehyde 1930–35

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