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pure substance
释义
Dictionary
See
chemical substance
pure substance
pure substance
[
′pyu̇r ′səb·stəns
]
(chemistry)
A sample of matter, either an element or a compound, that consists of only one component with definite physical and chemical properties and a definite composition.
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dentist
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dentistes solidaires et indépendants
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dentist's mirror
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dentists with special interests
dentition
dentition, permanent
dentition, primary
dentize
dento-
dento-alveolar
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更新时间:2026/7/23 22:54:51