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 might choose Michigan.
我说不定选择Michigan大学。
The poor are rich when they are satisfied.
贫能知足即为富。
Tom and I are going to have a holiday.
我和汤姆准备去度假。