(编辑推荐)本研究创新性地将羟基磷灰石纳米纤维(HANFs)的机械增强效应与硫化铜(CuS)的光热抗菌性能相结合,开发出具有61±1.25 MPa拉伸强度和90%以上金黄色葡萄球菌(S. aureus)抑制率的多功能复合膜。该材料通过近红外(NIR)触发Cu2+释放与热效应协同 ...
all hands,字面意思是“所有的手”。不过,当老外真的这么说时,可不是表达这个意思哦! A call for all members of a ship's crew to come to the deck, usually in a time of crisis. (A "hand" is a member of a ship's crew.) ...