paraformaldehyde

/par-uh-fawr-mal-duh-hahyd, -fer-/US // ˌpær ə fɔrˈmæl dəˌhaɪd, -fər- //UK // (ˌpærəfɔːˈmældɪˌhaɪd) //

多聚甲醛,多氯联苯,多效唑,多氯联苯醚

Definitions

n.名词 noun

1
Chemistry.
- : a white, crystalline polymer of formaldehyde,n, from which it is obtained by evaporation of the aqueous solution: used chiefly as an antiseptic.