sulfonaphthaleins
美
[sʌlfɒ'næfθælaɪnz]
英
[sʌlfɒ'næfθælaɪnz]
磺酞类
Examples
Copyright © 2016 chinesewords.org All Rights Reserved
美[sʌlfɒ'næfθælaɪnz]英[sʌlfɒ'næfθælaɪnz]
磺酞类