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单词
flame reaction
释义
flame reaction
noun
:
the characteristic coloration that certain chemical elements or their compounds impart to a nonluminous flame (as yellow from sodium or green from copper)
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pre-hellenic
prehend
prehensible
prehensile
prehensility
prehension
prehensive
prehensorial
prehensorial
prehensorial foot
prehepatic
prehepaticus
pre-hispanic
prehistorian
prehistoric
prehistoric
prehistorical
prehistorically
prehistoric archaeology
prehistory
prehnite
prehnitene
prehnitic
prehnitic acid
preholiday
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更新时间:2026/4/19 14:29:47