“polar compound”的概念、定义、翻译、参考文献-科学参考

单词	polar compound
释义	polar compound [`pō·lǝr `käm´pau̇nd] ^CHEMISTRY Molecules which contain polar covalent bonds; they can ionize when dissolved or fused; polar compounds include inorganic acids, bases, and salts.
随便看	sound irradiator sound knot sound lag sound level sound-level meter sound locator sound masking sound navigation and ranging sound power sound-powered telephone sound pressure sound pressure level sound production soundproofing sound ranging sound-ray diagram sound reception sound recording sound reduction factor sound reflection coefficient sound-reinforcement system sound-reproducing system sound reproduction sound sensation sound signal

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