Cathode guide
[电] 阴极引导
🧩 词语组成解析
cathode
[['kæθəud]]
n. 阴极\\n[化] 阴极
guide
[ɡaɪd]
vt. 引路;指导;操纵;影响;
n. 指导者;向导;导游;有指导意义的事物;
🗣️ 情景例句
I know the feeling.
我知道这种感觉。
I asked him to lend me a book , but he wouldn't.
我请他把书借给我，但是他不肯。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。