英语词汇“grandfathering”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	grandfathering
释义	grandfathering ['ɡræn(d).fɑːðə(r)] n. 外祖父；祖先；老大爷 [网络] 祖父条款；祖父制；溯往原则
随便看	precession coefficient precession cone precession constant precession frequency precession gyro precession gyroscope precession in declination precession in longitude precession in ra precession in right ascension precession method precession of declination precession of equinox precession of equinoxes precession of orbit precession of perihelion precession of the earth precession of the equinox precession of the equinoxes precession of the equioxes precession parameter precession photograph precession rate precessions precessions of the equinoxes 日慎一日。日慎一日，完如金城日斜啼鸟思，春尽老人心日斜回首江头望，一片晴云落后山日斜山气冷，风近树声秋。日斜江上孤帆影日斜深巷无人迹，时见梨花片片飞日新之谓盛德日新之谓盛德，富有之谓大业日新月异而岁不同，方可言学。常存是心，必有所得。天年天幸天底下天府天庭天心天怒人怨天性天悬地隔天意