“HⅡand HⅠ I regions”的概念、定义、翻译、参考文献-科学参考

单词	HⅡand HⅠ I regions
释义	HⅡand HⅠ I regions Encyclopedia 理学星际物质释 HⅡand HⅠ I regionsHⅡ区和HⅠ区以氢（电离氢或氢原子）为主要成分的星际气体云。又称电离氢区和中性氢区。
随便看	acousto-optic materials acousto-optic modulation acoustooptic modulation acoustooptic modulator acousto optic Q switch acousto-optic Q switch acousto-optic Q-switch acousto-optic radiospectrometer acousto-optics acoustooptics acousto optic signal processing acousto-optic signal processing acousto optic spatial light modulator acousto-optic spatial light modulator acousto-optic spectrograph acousto-optic tensor acousto optic waveguide device acousto-optic waveguide device a covered corridor around the hall A Cowrie of Hope ACP ACPF ACPI ACPL A.C.potentiometer

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