smoothness
翻译
光滑, 平滑, 顺利
例句
I was impressed by the smoothness of the silk.
丝绸的光滑让我印象深刻。
The smoothness of the operation was remarkable.
操作的顺利程度非同凡响。
语法模式
the smoothness of ((sth.)) （...的）光滑 I was impressed by the smoothness of the silk.
近义词
同义词: evenness, sleekness; 反义词: roughness, coarseness
词源
由形容词“smooth”加上构成名词的后缀“-ness”组成，表示“……的状态”。
记忆技巧
后缀“-ness”将形容词变为名词：happy → happiness, smooth → smoothness。