英语词汇“h ii region”的翻译、意思、用法、释义-英汉汉英词典

单词	h ii region
释义	H II region氢离子区；H II区H II region氫離子區；H II區地球科學名詞—天文
随便看	fossil oil fossilology fossil ore fossil paper fossil peneplain fossil permafrost fossil plain fossil plant fossil plate fossil pollen fossil pollen grain fossil power plant fossil pteridophytes fossil pteridophytes;fossil fern fossil record fossil remain fossil remanence fossil resin fossil ridge fossil river valley fossils fossil salt fossil shells fossil soil fossil species