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单词
alkaloid
释义
alkaloid
n. any of a series of nitrogenous organic compounds of plant origin, many of which are used as drugs, e.g. morphine, quinine.
Etymology
: G (as ALKALI)
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undivided
undo
undock
undocumented
undoing
undomesticated
undone
undoubtable
undoubted
undrained
undraped
undreamed
undress
undressed
undrinkable
undue
undulant
undulate
undulation
undulatory
undutiful
undyed
undying
unearned
unearth
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更新时间:2025/7/19 15:26:08