Bitermitron
双端管(M型非重 入返波正交场放大管)
🗣️ 情景例句
It's Richard's film!
Richard的底片找到了
My favorite holiday is Christmas.
我喜欢的节日是圣诞节。
I feel a little afraid, said Kate. I'm sure I can smell something.
“我感到有点害怕，”凯特说。“我敢肯定我觉察到什么了。”