单词 | ultracentrifuge |
释义 | ultracentrifuge (once / 984943 pages) nv WORD FAMILY ultracentrifuge: ultracentrifuges USAGE EXAMPLESThey also needed an unusual piece of used lab equipment: an ultracentrifuge that costs $40,000 to $50,000 when new. Newsweek(Feb 15, 2015) 1n a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins Hyper centrifuge, extractor, separator an apparatus that uses centrifugal force to separate particles from a suspension 2v subject to the action of an ultracentrifuge Hyper centrifugate, centrifuge rotate at very high speed in order to separate the liquids from the solids |
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