英语词汇bottom-hole contributions是什么意思，bottom-hole contributions的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	bottom-hole contributions
释义	bottom-hole contributions　【经】井底捐款
随便看	climatic region climatic rhythm climatic soil formation climatic treatment climatic trend climatic type climatic variation climatic variety climatic year climatic zonation climatically climatically climaticatlas Climatiidae Climatiiformes Climatioidei climatization climatize climatizer climato- climatochronology climatogenesis climatogenic succession climatograph climatography

英汉汉英翻译词典包含1679246条英汉翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习及翻译工作的有利工具。