Plasmaguide
等离子体波导管
🗣️ 情景例句
Mr. Harrison, how nice to meet you again.
哈里森先生，真高兴再见到你。
His toe is swollen, Does it hurt?
他的脚趾肿起来了，疼不疼？
We can't let you have any more material.
我们不能再供给你原料了。