“cosmic sediment”的概念、定义、翻译、参考文献-科学参考

单词	cosmic sediment
释义	cosmic sediment [`käz·mik `sed·ǝ·mǝnt] ^GEOLOGY Particles of extraterrestrial origin which are observed as black magnetic spherules in deep-sea sediments.
随便看	gum test gum thus gum vein gun gunbarrel gunboat gun-bomb-rocket sight gun book gun bore line gun breech gun burner gun camera gun carriage gun charger guncotton gundeck gun deflection board gun-directing radar gun displacement gun emplacement gunfire gun fore-end gun group gun handguard gun hoist

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