英语词汇“introductory column”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	introductory column
释义	introductory column introductory column [¦in·trə¦dək·tə·rē ′käl·əm] (mining engineering) The highest and first column that is inserted in casing a borehole.
随便看	first pharyngeal groove first-phase insulin response first phase response of insulin first piece article first piece qualification first pilot first pipe first-place finish firstplus financial group, inc. first point first pointed gothic first point in aries first point international first point of aries first point of cancer first point of capricorn first point of capricornus first point of contact first point of libra first point of rest first polar body first polish republic first port of call first port of entry first position day

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。