convex cylindrical lens凸: bulge; protrude镜: looking glass; mirror凸柱镜片: convex cylindrical lens柱镜: concave-cylinder量筒,柱镜: cylindrical lens)下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:凸柱镜,即可在微信中查询翻译