declinev.下降;减少;变弱;拒绝;倾斜n.衰微;跌落;晚年
decline of groundwater level地下水位的降落
decline to answer a question拒绝回答问题
decline right after flourish盛极而衰
decline politely with a smile含笑谢绝
Decline of Science in Englandn.《科学在英国的衰落》;查尔斯·巴贝奇(Charles Babbage)著
decline in economic usefulness经济效用减低
decline an invitation politely婉然回绝邀请
decline all responsibility for声明对 ... 不负任何责任
decline formally or politely.正式地或客气地拒绝。