物质的量
amount of substance A physical quantity representing the number of elementary entities (e.g., molecules, atoms) in a system, denoted by $n$, with unit mole (mol
CSCA 物理 考试术语
amount of substance A physical quantity representing the number of elementary entities (e.g., molecules, atoms) in a system, denoted by $n$, with unit mole (mol
CSCA 物理 考试术语