insinuation
/ɪnˌsɪnjuˈeɪʃn; ɪnˌsɪnjʊ`eʃən/ n
(a) [U] insinuating 旁敲侧击; 巧妙地进入; 巴结
blacken sb's character by insinuation 含沙射影地贬低某人的品格.
(b) [C] ~ (that...) thing that is insinuated; indirect suggestion 影射; 暗示的批评; 讨好的委婉话; 谀词
I object to your (unpleasant) insinuations! 我讨厌你那些（令人不快的）拐弯抹角的话!