helplessnessKK [ˋhɛlpləsnəs] /ˈhɛlpləsnəs/發音名詞1無助感、無助A sense of helplessness swept over her as the water rose.水位上升時,一股無助感湧上她心頭。2無力感、無能為力Many voters feel a deep helplessness about rising housing prices.許多選民對房價上漲感到深深的無力感。3無自理能力、無依無靠A newborn's complete helplessness makes constant care necessary.新生兒完全無自理能力,必須隨時有人照顧。