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单词	injective
释义	injective /ɪnˈdʒɛktɪv / adjective Mathematics Of the nature of or relating to an injection or one-to-one mapping.Clearly, V is invariant under the indicated action of S n, so we obtain an injective group homomorphism [rho].... The map is also an injective homomorphism. In 1940 he introduced the concept of an injective module, then began studying group actions in geometry.
随便看	microgravity microgreens microgroove microgyria microhabitat microhardness microhematocrit microheterogeneity microhistory micro-image microincineration microinject microinjection microinjector microinstruction microinvasive microkernel microlecithal microlender microlending microlens microlensed microlensing microlepidoptera microlepidopteran

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。