adultly 英[æ'dʌltlɪ] 美[æ'dʌltlɪ] adv. 少年老成者,老成持重的; [例句]Sometimes he's adultly, and sometimes mercurial, do you konw which is the real him?他有时老成稳重,有时活泼可爱,你知道哪个才是真实的他么?