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星际英文:interspace
例句:
1、天体化学关于星和星际空间的化学。The chemistry of stars and interstellar space.
2、星云星际空间的尘埃或气体或两者共同构成的巨大天体,由其对光线的吸收和反射来决定其明亮可见或黑暗一团。A diffuse mass of interstellar dust or gas or both, visible as luminous patches or areas of darkness depending on the way the mass absorbs or reflects incident radiation.
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