weightyKK [ˋweti] /ˈweɪti/发音形容词1重大的、重要的、严肃的The committee spent hours debating several weighty issues.委员会花了好几个小时讨论几项重大议题。2有力的、有说服力的、有份量的She presented weighty evidence that changed the jury's mind.她提出了有力的证据,改变了陪审团的想法。3沉重的、笨重的He struggled up the stairs with a weighty box of books.他抱著一箱沉重的书,吃力地爬上楼梯。4令人心情沉重的、沉重的The weighty responsibility of caring for her parents kept her awake.照顾父母的沉重责任让她难以入睡。用这个字练口说→