ultra造句
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。
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.
Ultra - violet recorders consist in principle of geophones.
紫外线振动记录器的原理与听地器相似.