{"in undertones":{"translation":"低声地, 小声地","word":"in undertones"},"in uniform":{"translation":"穿制服,穿军装,当兵","word":"in uniform"},"in union":{"translation":"(完全)一致地, (十分)融洽地","word":"in union"},"in union with":{"translation":"与…结合在一起","word":"in union with"},"in unison":{"translation":"和谐, 一致, 一齐","word":"in unison"},"in unreserved agreement":{"translation":"完全一致, 完全同意","word":"in unreserved agreement"},"in use":{"translation":"在使用着, 在应用","word":"in use"},"in utero":{"translation":"[医] 在子宫内","word":"in utero"}}