weightier/ˈweɪ.t̬iɚ/形容词重的,沉重的I don't want to carry this bag around all afternoon - it's pretty weighty.我不想整个下午到哪儿都带着这个包——它相当沉。重要的,重大的;严重的weighty matters/issues举足轻重的事件/问题想跟读,去练习