adj.重要的；沉重的；有力的

Mr.White is a weighty merchant of Boston. 懷特先生是一個(gè)有影響力的波士頓商人。

Your baggage must be very weighty. 我猜想您的行李一定是非常沉的。

Lucy seemed to have something weighty on her mind. 露西好像心事重重。

The following sentence is taken from the weighty judgment of a scholarly reviewer. 下句即取自一位博學(xué)的評論家的權(quán)威性文章。