单词 plano- 释义 ▪ I. plano-1|plen|used as combining form of L. plnus flat, smooth, level; in scientific or technical adjectives, denoting (a) flatly, in a flattened manner, with modification of a specified form in the direction of a plane, as plano-com...
单词 plano 释义 plano, a.|plen|[f. plano-1.]Of a surface of a lens: flat.1950Jrnl. Optical Soc. Amer. XL. 523/1 The plano surfaces can introduce central coma by being tilted.1962L. S. Sasieni Princ. & Pract. Optical Dispensing x. 268 Many modern trial ca...