Quartz heater
石英加热器
🧩 词语组成解析
quartz
[kwɔrts]
n. [矿]石英;
🗣️ 情景例句
Let's see.
让我想想。
How long does it take for a letter to get to California ?
一封信到加利福尼亚要花多长时间？
That will be alright with us.
那就可以。