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	make free with something make friends make fun of make good make good (on) a promise/threat/debt etc make good (on) a promise/threat/debt etc. make good something make good/excellent time make hash of something make haste make hay (while the sun shines) make heavy weather of something make history make into make it make it 5 o’clock/7.30 etc make it 5 o’clock/7:30 etc. make it a rule to do something make it big make it snappy make it through something make it with someone make it worth someone’s while make it your business to do something make life/things difficult (for someone)

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