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单词
reference material
释义
reference material
reference material
[
′ref·rəns mə‚tir·ē·əl
]
(analytical chemistry)
A material or substance whose properties are sufficiently well established to be used in calibrating an apparatus, assessing a measurement method, or assigning values to other materials.
Acronyms
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RM
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half hapten
half hard
half-hard
half-hardy
half-hardy plant
half-hatched
half hatchet
half header
half-header
half-heard
half-hearted
halfhearted
half-hearted about
half-hearted about her
half-hearted about him
half-hearted about it
half-hearted about me
half-hearted about one
half hearted about somebody
half-hearted about somebody
half hearted about someone
half-hearted about someone
half-hearted about (someone or something)
half hearted about something
half-hearted about something
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更新时间:2025/3/31 0:30:23