projection投射: throw; cast project; cast作用: act on; affect多散射作用: multiple scattering interaction反射作用: anaclasis; reflecting action; reflection; reflex action; reflexion放射作用: actinism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:投射作用，即可在微信中查询翻译
