Bitermitron
双端管(M型非重 入返波正交场放大管)
🗣️ 情景例句
What do you think?
你觉得呢？
There was a big choice of shops in the small town.
这个小镇上有好多商店可供选择。
Roy acted quickly and drove the bus straight at the thieves.
罗伊行动迅速，开车直冲窃贼而去。