Sand cutting
[机] 松砂
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
cutting
[['kʌtiŋ]]
n. 切断, 切下, 路堑\\n[化] 切屑
🗣️ 情景例句
Yes. And you must be Susan. Hi.
是的。 一定是Susan了。嗨
It will do you good.
这会对你有好处。
from which can be seen the strata the drill has been cutting through.
从中能看出钻头所钻透的地层。