价格钢性的英文：
price rigidity

price是什么意思：
n. 价格，价值；代价
v. 给…定价；问…的价格

Prices are advancing.
各种物价都在上涨。

The price is outrageous.
价钱高得吓人。

Prices are on the rise.
价格在上涨。

Price has sagged.
价格已下降。

The price was duplicated.
价格加了倍。

rigidity是什么意思：
n. 硬,僵化,坚硬,刚性,硬度

rigid discipline.
固执僵化的纪律

The support for the tent is rigid.
帐篷的支柱很坚固。

She became as rigid as adamant.
她变得如顽石般的固执。

The rigidity of the metal caused it to crack.
这金属因刚度强而产生裂纹。

He was rigid, erect, and impassive
他一动不动，笔直地站着，脸上毫无表情。