Mold wall movement
[机] 砂模壁移动
🧩 词语组成解析
mold
[mold]
n. 模子;模式;类型;霉;
vt. 塑造;浇铸;用模子做;用泥土覆盖;
vi. 对…产生影响，形成;发霉;
🗣️ 情景例句
Who is it?
是谁呀？
I'm sorry, but I think she's stepped out.
对不起，我想她出去了。
Most of the earth's surface is covered by water.
大部分的地球表面被水覆盖着。