Aerotron
三极管
🗣️ 情景例句
I'm not sure I get your point.
我恐怕没听懂你的意思。
I have to become strong.
我必须庄敬自强。
All gun-ports were open and the muzzles peeped wickedly from them.
船上的炮眼都开着，炮口虎视眈眈地向外窥视着。