| 词汇 | optic |
| 词根词缀 | 词源： 1540s, from M.Fr. optique, obtique (c.1300), from M.L. opticus "of sight or seeing," from Gk. optikos "of or having to do with sight," from optos "seen, visible," from op-, root of opsesthai "be going to see," related to ops "eye," from PIE *oqw- "eye/see" (see eye). Optics "science of sight and light" is from 1570s. 词根记忆： a. 眼的,视力的(opt+ic)[opt,opto=sight,表示"视力"] 词根词缀： optic optic a 眼的,视力的(opt+ic) opt,opto= sight,表示”视力” optic a 眼的,视力的(opt+ic) optics n 光学(opt视力+ics学科) optometrist n 验光师(opto+metr测量+ist) optometer n 视力计(opto+meter测量[计]) synopsis n 概要(syn共+ops[=opt 看]+is=共同看=放在一起看=概要) |
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