单词	semiannual
释义	sem·i·an·nu·al (sĕm′ē-ăny-əl, sĕm′ī-) adj. Occurring or issued twice a year. sem′i·annu·al·ly adv.
随便看	isoclinic line Isocrates isocyanate isocyanic acid isodiametric isodimorphism isodynamic isodynamic line isoelectric isoelectronic isoenzyme isoenzymic isoflavone isoflavonoid isoform isogamete isogametic isogamous isogamy isogenous isogeny isogloss isoglossal isogon isogonal

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