Penttagrid co-nverter
[电] 五栅变频管
🧩 词语组成解析
[医] 钴(27号元素)
🗣️ 情景例句
Thank you for seeing me on such short notice.
谢谢您这样快就安排见我。
No man is so old, but thinks he may yet live another year.
人越活越想活。
No wonder people say that computers are taking over the world.
难怪有人说电子计算机正渐渐接管世界。