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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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saddleback
saddler
saddlery
Sadducee
sadhu
sadism
sado-masochism
s.a.e.
safari
safe
safeguard
safety
safflower
saffron
safranine
sag
saga
sagacious
sagamore
sage
sagebrush
saggar
sagittal
Sagittarius
sagittate
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更新时间:2026/7/7 18:06:38