high PPR高预应力度highadj.高的；高尚的；高级的；高度的；全盛的adv.高；奢侈地；音调高n.高水平；高气压；（麻醉品带来的）快感high height accuracy高程精度high production card高产梳棉机high risk population高危度人群high-hiding colour[化] 高遮盖力着色料high-yielding riee高产水稻high pressare liquid高压液相high speed transient高速瞬变现象high-purity powder高纯粉末high-dudy fireclay高重负耐火砖high - risk danger高危险性