单词	intra-
释义	intra-intra- /ɪntrə/ prefix formal or technical Word Origin WORD ORIGINintra- Origin: Late Latin, Latin intra ‘inside’, from an unrecorded Latin interus; ➔ INTERIOR2 Examples EXAMPLES FROM OTHER DICTIONARIES an intranet 1inside SYN  within:  intra-departmental (=within a department)2into:  an intravenous injection (=into a vein)
随便看	embroil embryo embryologist embryology embryonic emcee EMEA emend emendation emerald Emerald Isle emerge emergence emergency emergency brake emergency cord emergency room emergency services emergent emerging emeritus Emerson, Ralph Waldo emery emery board emetic

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