Sand expansion
[机] 铸砂膨胀
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
🗣️ 情景例句
The area of industry you wanted to get into is already at saturation point.
你想进入的待业已经达到饱和点了。
If not, our repairman can come to you.
要不然，我们的维修人员可以上你那里去。
We'll be calling you again next month.
下个月我们会再打电话给你。