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gray

A1 noun

gray nghĩa là gray (đơn vị đo liều hấp thụ bức xạ)

Các nghĩa

  1. gray (đơn vị đo liều hấp thụ bức xạ)

    In the International System of Units, the derived unit of absorbed dose of radiation (radiation absorbed by a patient); one joule of energy absorbed per kilogram of the patient's mass.

    us

    That gray building?

    It's very gray outside.

    That is to say, he was old and gray and tired.

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