英语词汇“preconditions are often needed”的翻译、意思、用法、释义-英汉汉英双解词典

单词	preconditions are often needed
释义	preconditions are often needed 先决条件往往是必要的。
随便看	magma system magmata magmata rock magma theory magma thermal action magma thermodynamic process magmatic assimilation magmatic autopneumatolysis magmatic axis magmatic belt magmatic body magmatic breccia magmatic carbonatite magmatic chamber magmatic chamber, magmatic pocket magmatic circulation magmatic column magmatic complex magmatic concentration magmatic contamination magmatic corrosion magmatic crystallization magmatic crystallization temperatures magmatic cu-ni deposit magmatic cu-ni deposits