双语例句
Filamentation refers to break up in the transverse direction, while modulation refers to the break up of an electromagnetic wave along its direction of propagation.
光丝是指在横向分解，而调制是指电磁波沿传播方向的分解。
词典释义：
direction of propagation
时间: 2026-04-02 12:19:03
传播方向