Radioshielding
射频屏蔽, 高频屏蔽
🗣️ 情景例句
She complained, with reason, that she had been underpaid.
她抱怨她的工资一直很低，这也不无道理。
Whom do you want to talk to?
你要和谁讲话？
Can I see him please,Mrs. Williams?
我可以看看他吗，威廉斯夫人？