Quartz crystal
[计] 石英晶体
🧩 词语组成解析
quartz
[kwɔrts]
n. [矿]石英;
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
Falling leaves
落叶
They are arguing over who should pay the bill.
他们为谁应该付款而争论不休。