Sentron
防阴极回轰式磁控管(短波电子管), 防阴极反加热式磁控管A-type sentron A型仙台放电管
🗣️ 情景例句
Well, we talked about a lot of things.
嗯 ，我们谈了很多。
My mother can cook delicious Mexican food.
我的母亲烧得一手墨西哥的美味佳肴。
the bank must recognize its customer's signature.
因为银行有责任辩认出其储户的签名。