坚挺的英文：
【经】 firm

Not bending;inflexible.
坚挺的不能弯曲的;坚挺的

Stiffen sheets with starch
上浆使床单坚挺

Firm price
价格坚挺

Cotton prices remain firm and demand is strong.
棉花价格始终保持坚挺，需求旺盛。

The Japanese yen is one of the stronger currencies in the world.
日元是世界上较坚挺的货币之一。

Is the pound strong or weak(against the yen)at the moment?
目前英镑(对日元)是坚挺还是疲软

The structure of the characters varies a lot compared with those in the zhuan style.
结体或险峻跌宕，坚挺雄健

Erect;tumid.Used of a penis.
竖起的坚挺的;肿胀的。用于描写男性生殖器

Steel prices strengthen as demand continues moving up.
由于需求继续上升，钢铁价格变得坚挺。

The increasing requirement add to the firmness of the market.
需求量的日益增长使得市场更加坚挺。

Are the firm's finances sound?
这家公司的财务状况可靠吗?

His step was not as sharp and firm.
他的脚步不再像从前那样敏捷、坚实。

To become firm or gelatinous; congeal.
凝固凝结或变硬；冻结

To make or become firm.
使稳定，使变坚固

make firm or secure; strengthen.
使坚固或安全；强化。