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单词 ulmous
释义

ulmousadj.

Etymology: formed as ulme n. + -ous suffix.Previous versions of the OED give the stress as: ˈulmous.
Chemistry.
Partaking of the character of ulmin.
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the world > matter > chemistry > organic chemistry > acids obtained from plants or trees > [adjective] > miscellaneous others
aloetic acid1810
anemonic acid1838
azohumic1863
ipecacuanhic1865
anilic1868
ulmous1868
alorcinic acid1872
racemic1892
racemized1896
lauroyl1939
1868 H. Watts Dict. Chem. V. 936 Ulmous or Humous Substances.
This entry has not yet been fully updated (first published 1921; most recently modified version published online June 2019).
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adj.1868
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更新时间:2024/9/20 21:25:16