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单词
béchamp reduction
释义
bé·champ reduction
\(ˈ)bā|shäⁿ-\
noun
Usage:
capitalized B
Etymology:
after Pierre J. A.
Béchamp
died 1908 French physician, surgeon, and chemist
:
a method of reducing aromatic nitro compounds to amines by means of iron usually in acid solution
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ofo
of old
of one's hands
of one's own free will
of one's own will
of one's word
of price
of purpose
OFr
of record
of right
of service
chipped
chipped
chipped beef
chippendale
chippendale
chipper
chipper
chipper up
chippewa
Chippewa
chippewa
chippewaian
chippewyan
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更新时间：2026/6/10 20:53:46