Black without milk 不加牛奶的 Two black coffees, please. 请来两杯不加牛奶的咖啡。 Black无希望的;令人沮丧的 The future looks pretty black. 前景看来很暗淡。 Black邪恶的;不道德的 Black deeds / lies 邪恶行为;昧良心的谎言 Black 黑人的 A black ...
c ch he em mi ic ca al l e en ng gi in ne ee er ri in ng g t tr ra an ns sa ac ct ti io on ns s leaching optimization of battery black mass for lithium recovery by electrochemical junction transfer (etj) technology