Corundum sand
[化] 刚玉砂
🧩 词语组成解析
n. 刚玉, 金刚砂\\n[化] 刚玉
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
It's shaping up.
进展顺利。
Good wine needs no bush.
酒好客自来。
She stood three feet high and her hands rested on her hips.
她身高3英尺，双手叉腰。