Bicathode tube
[计] 双阴极管
🧩 词语组成解析
[计] 双阴的
🗣️ 情景例句
I like to listen to the music and to play piano and occasionally to go swimming.
我喜欢听音乐、弹钢琴，有时候去游泳。
And I got it on sale.
我在大减价时买的。
Man-made satellites have been sent up into space by many countries.
许多国家都成功地把人造卫星送入了太空。