Sand conditioning
[机] 砂处理
🧩 词语组成解析
sand
[sænd]
n. 沙;沙滩;沙色;
vt. 撒沙于;用砂纸磨光;
conditioning
[kən'diʃəniŋ]
n. 条件作用，训练，健身训练;
🗣️ 情景例句
I hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
He who purposes to be an author, should first be a student.
想当作家，相当学生。
I arrived in London at last.
我终于到了伦敦。