单词	核纯度
释义	核纯度医radiopurity
随便看	an unfavorable comment An unfavorable condition or circumstance an unfavorable reputation an unfavourable attitude/comment an unfavourable balance an unfavourable exchange rate an unfavourable school report an unfavourable trade balance an unfeathered goose an unfettered free market an unfinished book an unfinished broadcast stdio An Unfinished Woman an unfirm stance an unfit parent an unfitting remark an unflattering dress/portrait an unflattering portrait an unfledged or nestling hawk an unflinching gaze/stare an unflinching will an unfocused glance/look An unfocused lens an unfordable river an unforeseen concourse of circumstances