Convector heater
n. 对流加热器
🧩 词语组成解析
n. 换流器
🗣️ 情景例句
We have around 3,000 workers.
大约有3000名职工。
My class went camping last summer.
去年夏天我们班去露营了。
Recent developments in astronomy have made it possible to detect planets in our won Milky Way and in other galaxies.
天文学方面最新发展使得我们能够在银河系和其他星系发现行星。