pentabromodiphenyl ether
A brominated flame retardant which belongs to the group of polybrominated diphenyl ethers.
(idiomatic) Articulate, charming, eloquent.
Abbreviation of social.
The decade of the 1850s, 1950s, etc. / The decade of one's life from age 50 through age 59. / (temperature, rates, plural only) The range between 50 and 59.
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DiQt（ディクト）
無料
★★★★★★★★★★
