Strength test of sand
[机] 铸砂强度试验
🧩 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
Anything special you want to talk about?
有什么特殊的事要谈吗？
You've got no ID card, boy!
你是小孩吧，怎么没带身份证呀。
There is so much variety that you never have to make do with second best.
物品种繁多，从来不必用二等品来凑合。