The chopper shot upward in a manoeuvre matched by the other pilot.

这架直升飞机向上冲去，另一架飞机也以相同的移动方向冲了上去。

《柯林斯英汉双解大词典》

Downward and upward pressures on a currency are not symmetrical.

货币的上行和下行压力并不对称。

youdao

Interest rates generally have been declining since last spring, despite a few upward blips in recent weeks.

尽管最近几周突然出现了几次短暂回升，利率自去年春季以来总的来说一直呈下降趋势。

《柯林斯英汉双解大词典》

The town lay on a flat plain at the base of an Allegheny Mountain valley so steep that the hillsides rose straight upward along the Little Connemaugh River.

VOA: standard.2010.04.26

Then the--so the term structure was downward-sloping until about two and a half years and then it was upward sloping.

期限结构线先向下倾斜,在到期期限过了两年半的时点后,才缓慢回升

耶鲁公开课 - 金融市场课程节选

And very often what that does-- a positive emotion can take us out of this downward spiral and create an upward spiral.

很经常的是-,积极情绪把我们带出下行螺旋,形成一个上行螺旋。

哈佛公开课 - 幸福课课程节选

The investigators watched as the fire quickly consumed the couch, sending upward a plume of smoke that hit the ceiling and spread outward, creating a thick layer of hot gases overhead an efficient radiator of heat.

NEWYORKER: Trial by Fire

Payroll tallies from the prior two months were revised upward a combined 61, 000 jobs to 148, 000 in January and 268, 000 in February but that will do little to take the sting out of a disappointing number.

FORBES: U.S. Adds Paltry 88,000 Jobs In March, Stocks Slammed

Rivers flowing to the sea, a flame reaching upward, a bird homing: these movements all represent objects yearning to be their true selves, to achieve their true state.

NEWYORKER: The Region of Unlikeness