Impedometer
阻抗计; 波导阻抗测量仪
🗣️ 情景例句
They're open until nine o'clock.
他们开到九点。
This part of the country is very hilly.
这个国家这一部分有很多丘陵。
Last week, my four-year-old daughter, Sally, was invited to a children's party.
上周，我4岁的女儿萨莉被邀请去参加一个儿童聚会。