Dimensionless
大学 College[计] 无量纲的\\n[化] 无因次的; 无量纲; 无量纲的
🗣️ 情景例句
and this is an important decision we have to make.
这又是我们必须做的一个重大决定。
Poverty and hunger drove them to steal.
贫穷和饥饿迫使他们偷窃。
The instrument was bought by my grandfather many years ago.
是我祖父在很多年以前买的。