semiapochromatic objctive半: half消色差: achromatism; achromatic; ach ...接: come into contact with; come ...目镜: eyepiece; micrometer; eye le ...半消色差目镜: semiapochromat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:半消色差(接)目镜,即可在微信中查询翻译