ultracentrifuge
英
[ˌʌltrə'sentrəˌfjuːdʒ]
美
[ˌʌltrə'sentrəˌfjuːdʒ]
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Noun:
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a high speed centrifuge used to determine the relative molecular masses of large molecules in high polymers and proteins
Verb:
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subject to the action of an ultracentrifuge
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海词词典,十七年品牌