英文: A bus conductor..
中文: 汽车售票员.英文: Furthermore, all point of a conductor or inside a hollow conductor are at the same potential, irrespective of the shape of the conductor.
中文: 此外,不管导体的形状如何,导体或空心导体的内部各点都处于同一电势。英文: Conductors have three species :First (Solid conductor )(A), Second for fixed installation (B) (Stranded conductor ), and Third for moveable requirement (R) (stranded flexible conductor ).
中文: 导电线芯分为三种:第一种(A)、第二种(B)适用于固定敷定(第一种是实心导体,第二种是绞合导体)。第三种(R)也是绞合导体,适用于有移动要求的软电缆。英文: The bus conductor punched my ticket.
中文: 汽车售票员在我的票上打了孔。英文: The conductor punched his bus ticket.
中文: 售票员用剪票夹在他的汽车票上打孔。