Tetrode
n. 四极管
🗣️ 情景例句
Are you ready?
你准备好了吗
Laws catch flies and let hornets go free.
法网只捕蝇，黄蜂由它去。
Strange forms stand in gardens, and outside buildings and shops.
公园里、大楼和商店外竖立着的奇形怪状的雕塑，