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单词
niacin
释义
niacin
n. = NICOTINIC ACID.
Etymology
: nicotinic acid + -IN
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groundhog
grounding
groundless
groundling
groundnut
groundsel
groundsheet
groundsman
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groundwork
group
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groupie
grouping
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grouter
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grovel
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growler
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growth
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更新时间:2025/11/20 19:13:32