| 单词 | hemiacetal |
| 释义 | hemiacetal[ hem-ee-as-i-tal ] / ˌhɛm iˈæs ɪˌtæl / nounany of the class of organic chemical compounds having the general formula RCH(OH)OR, where R is an organic group. Origin of hemiacetalFirst recorded in 1890–95; hemi- + acetal Words nearby hemiacetalhemeralopia, Hemerocallis, Hemet, hemi, -hemia, hemiacetal, hemiageusia, hemialgia, hemiamyosthenia, hemianalgesia, hemianencephaly Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 Medical definitions for hemiacetalhemiacetal [ hĕm′ē-ăs′ĭ-tăl′ ] n.Any of a class of compounds containing an alkyl group, especially when formed as intermediates during the preparation of acetals from aldehydes or ketones. The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company. |
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