Tempering sand
[机] 调质砂
🧩 词语组成解析
[医] 回火, 淬硬
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
and kiss the bride.
吻新娘。
Feed sparingly and defy the physician.
饮食有节，医生绝迹。
But they still put their stockings at the end of their beds.
但他们仍然把自己的长统袜挂在床脚边。