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单词
lead sulfide
释义
lead sulfide
\ˈled-\
noun
:
a compound PbS occurring naturally as the mineral galena and obtained synthetically as a black precipitate when solutions of lead salts are exposed to hydrogen sulfide
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nuyorican
nuzi
nuzzer
nuzzle
NV
N-vinylpyrrolidone
NVM
NVR
NW
NWG
NY
nyala
nyamwezi
nyanja
nyankole
nyasa
nyasalander
nyaya
nychthemeral
nychthemeron
nyct-
nyct
nyctaginaceae
nyctaginaceous
nyctalope
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更新时间:2024/11/10 20:06:36