firmness

'fә:mnis

六级

n. the muscle tone of healthy tissue
n. the property of being unyielding to the touch

n. 坚固, 坚牢, 坚定

14,463

BNC 频率

19,226

使用频率

firmness 由词根 firm（坚固、稳固）加上名词后缀 -ness（表示状态或性质）构成，表示“坚固的状态”。

例句

1. The firmness of the table makes it very stable.

这张桌子的坚固性使它非常稳定。

2. She spoke with firmness, clearly expressing her opinion.

她坚定地表达了自己的观点。

3. The firmness of the mattress is important for a good night's sleep.

床垫的硬度对良好的睡眠很重要。