Floor sand
[机] 地面砂, 背砂
🧩 词语组成解析
floor
[flɔr]
n. 地面，地板;楼层;底部;议员席;
vt. 铺地板;击败，打倒;
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
Have you been getting enough rest?
你休息的足够吗？
We should weep for men at their birth and not a t their death.
我们应在人降生时流泪，而不该在人死亡时哭泣。
The great ship, Titanic, sailed for New York from Southampton on April 10th, 1912.
巨轮“泰坦尼克”号1912年4月10日从南安普敦起锚驶向纽约。