trag词根
派生词是tragically,tragically中文意思是adv.悲惨地,不幸地<非正式>极度,很Itwassuchanirresponsibleenterprisethatitaddedtripolycyanamidetoitsmilkpowder,whichtragicallyledtomanybabies'developmentaldisor...
派生词是tragically,tragically中文意思是adv.悲惨地,不幸地<非正式>极度,很Itwassuchanirresponsibleenterprisethatitaddedtripolycyanamidetoitsmilkpowder,whichtragicallyledtomanybabies'developmentaldisor...