1、Unit 4 英译中序号英文词性中文1republic2malaria3deadly4survival5province6broad7intend8extract9herb10refer to11experiment12trial13limited14household15container16postpone17sufficient18data19speed up20pay off21error22through trail and error23wisdom24beneficial25conduct26illustrate27penicillin28mould29bacteria30sur
2、round31indicate32accident33by accidengt34intelligent35favour36politician37lightning38elecricity39theory40thunderstorm41ribbon42metal43charge44electric45bang46with a bang47standout48atomic49bomb50evil51involve52scientific53credit54moral55apply56negate57intellectual58mystery59let sb down60ignorance61as to62take it for granted63freedom64authority65permit66responsibility67declare68nationality69put forward70evolution71publish72marriage