Preparation of sand
[机] 铸砂处理
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
and maybe you can help me set the table.
也许你能帮我摆桌子。
Who will accompany you to the airport?
谁将陪你去机场？
However, size and strength are not the only important things about this bridge.
然而，这座桥重要特点不仅是它的规模与强度。