Sand bond
[机] 砂结合力
🧩 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
I'll discuss this matter with you behind closed doors.
我要跟你私下谈这个事。
When you called me, I was eating dinner.
当你打电话给了我时，我正在吃晚饭。
How do you want it separated?
怎么分呢。