uphill

He has an uphill battle against rheumatics.

他与风湿病艰苦顽强斗争。

She was hot and breathless from the exertion of cycling uphill.

由于用力骑车爬坡，她浑身发热， 喘不过气来。

The road stretches uphill at a steep slope.

这条路以陡峭坡度山延伸。

Curve and uphill path resistance are great, linear resistance is little, declivous path still has quicken force.

曲线及坡道阻力大,直线阻力小,下坡道还有加速力。

After the recent scandal, he faces an uphill struggle to win back public support before the next election.

在最近，他要在下次竞选前赢回公众支持非常困难。