Her father is an ultra - conservative who is still opposed to freedom to choose her spouse.
她爸是个老古董,现在还反对她自由恋爱. 来自《现代汉英综合大词典》
Ozone is produced by the reaction between oxygen and ultra-violet light.
臭氧由氧气和紫外线发生反应而产生。
The Pioneer probes have on board ultra-violet instruments which are measuring light that we can't measure on the earth.
“先驱者号”太空探测器上装有紫外线仪器，能够对在地球上探测不到的光进行测量。
The borough has adopted an ultra-casual approach to marketing.
来自WSJ
Ultra-strong ropes are then tied around the rhinos ankles.
来自VOA
It is a much sadder day for sporting ultra-rationalists.
来自THETIMES