短語詞組短語optic chiasm 視神經(jīng)交叉;視交叉chiasm arm 交臂chiasm opticum 視束交叉reforming complic chiasm pedagogy 改良合并交叉教學(xué)法optic nerve -chiasm 視神經(jīng)tendinous chiasm of fingers 指腱交叉Prefixed optic chiasm 視交叉前置chiasm of digits of hand 手指交叉 返回 chiasm