英语词汇“tetrad”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	tetrad
释义	tetrad noun DEFINITIONS2 1 a group or set of four thingsSubmitted from: United Kingdom on 28/09/2015 Open Dictionary - September2015 2 astronomy four successive total lunar eclipses over a period of two yearsSubmitted from: United Kingdom on 28/09/2015 Open Dictionary - September2015 Noun☞tetrad
随便看	shofar shogun shone shonky shoo by a long way by a mile by and by by and large by a neck by any chance by association by a whisker by choice by common/general consent by comparison (with) by default by definition by degrees by design by dint of something bye bye-bye by-election by example

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