defectively
/dɪˈfektɪvli/in a defective manner; "this machine functions only defectively"
adverb [方式副词] 有缺陷地；缺乏地
The product was defectively manufactured and had to be recalled. 该产品制造有缺陷，不得不被召回。
The product was defectively manufactured and had to be recalled. 该产品制造有缺陷，不得不被召回。