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单词
sulfonic acid
释义
WordReference Random House Unabridged Dictionary of American English © 2024
sulfon
′
ic ac
′
id,
[
Chem.
]
Chemistry
any of a large group of organic compounds of the structure RSO
2
OH, which are strong acids that give neutral sodium salts: used in the synthesis of phenols, dyes, and other substances.
1870–75
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good-king-henry
good life
goodliness
good-looker
good-looking
good looks
goodly
goodman
good morning
good morrow
good nature
good-natured
good--naturedly
good-naturedly
good-naturedness
good-neighbor
good neighbor policy
goodness
goodness of fit
good news
good night
good-night
good-o
good offices
good-oh
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更新时间:2025/7/23 13:43:48