| 释义 | 
		 weightyBrE /ˈweɪti/NAmE /ˈweɪti/ adjective (weight·ier, weighti·est)  (formal) important and serious 严重的;重要的;重大的◆weighty matters 重大事情heavy 重的;沉重的◆a  weighty volume/tome 大部头书▸ weight·ily BrE /ˈweɪtɪli/NAmE /ˈweɪtɪli/ adverb▸ weighti·ness BrE /ˈweɪtinəs/NAmE /ˈweɪtinəs/ noun [U]  |