Quartz sand
[化] 石英砂
🧩 词语组成解析
quartz
[kwɔrts]
n. [矿]石英;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Yes, a pediatrician.
是的， 小儿科医师。
That reminds me.
那提醒了我。
But Mr. Green says: It is better to give than to receive.
“给予比接受好。”