光
先理解核心含义，再看它在真实句子里的用法。
光
A combining form from Gr. fw^s, fwto`s, light; as,；photography, phototype, photometer.
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光
A combining form from Gr. fw^s, fwto`s, light; as,；photography, phototype, photometer.
Use photo- naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
Dictionary facts from ECDICT.