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ruthenium red
释义
ruthenium red
ruthenium red
[
rü′thē·nē·əm ′red
]
(inorganic chemistry)
Ru
2
(OH)
2
Cl
4
·7NH
3
·3H
2
O A water-soluble, brownish-red powder; used as an analytical reagent and stain.
ruthenium red
ru·the·ni·um red
(
rū-thē'nē-ŭm red
),
Ammoniated ruthenium red oxychloride, used in histology and electron microscopy as a stain for certain complex polysaccharides.
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pull him out
pull him out of a hat
pull him out of the fire
pull him round
pull himself off
pull himself together
pull himself up by his bootstraps
pull himself up by his own bootstraps
pull himself up by the bootstraps
pull him to
pull him toward
pull him under
pull him up
pull him up short
pull him up to
pull him up with a start
pull his bacon out of the fire
pull his belt in
pull his belt in a notch
pull his belt in a notch or two
pull his chain
pull his chestnuts out of the fire
pull his finger out
pull his leg
pull his pud
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更新时间:2026/8/17 15:27:20