壮年: between 30 and 40; the prime ...海滨: strand; seashore; seastrand; ...线: thread; string; wire壮年海岸: mature coast海滨线: beach line; shore line; shoreline; strandline海滨线；滨线: strand line盛壮年滨线: fuliy muture shoreline; full-mature shoreline壮年滨线: mature shoreline波蚀海滨线: wave-etched shoreline底碛海滨线: ground moraine shoreline复合海滨线: compound shoreline均衡海滨线: graded shoreline珊瑚海滨线: coral shoreline上升海滨线: elevated shore line视海滨线: apparent shoreline外伸海滨线: prograding shoreline正海滨线: positive shoreline下沉滨线；浸没海滨线: shoreline of submergence下沈滨线；浸没海滨线: shoreline of submergence直线的海滨线: rectilinear shoreline沉积接触海滨线: sedimentary contect shoreling沈积接触海滨线: sedimentary contect shoreling再现准平原海滨线: resurrected peneplain shoreline壮年: (of age) between 30 and 40; the prime of one's life; mature; summer; the more robust years of a person's life; prime of life 已过壮年 be past one's prime; 在壮年时期 in the prime of life滨线: shoreline
