| 例句 |
These photos show the remains of a star that exploded thousands of years ago.这些照片展示了一颗数千年前爆炸的恒星的残留物。Nomads have inhabited this region for thousands of years.游牧民族在这地区居住已有数千年了。Philosophers have searched for millennia but they haven't found the meaning of life.数千年来，哲学家一直在思索人生的意义，却还没找到答案。At the extreme, some nuclear waste is so radioactive it has to be kept isolated for thousands of years.在极端的情况下，有些核废物的放射性之强使其需隔离保存数千年。Scientists believe the enormous crater was created by the impact of a meteorite thousands of years ago.科学家认为，这个巨坑是数千年前一颗陨石撞击形成的。The mountains were molded by the glaciers over thousands of years.数千年来这些山脉被冰川塑造成形。These trees have pedigrees stretching back thousands of years.这些树的系谱可以追溯到数千年前。For thousands of years, sailors navigated by the stars.数千年来，海员根据星辰确定航向。This part of the world experienced a deep freeze for several thousand years.地球的这个部分曾经历了数千年的冰封。When archaeologists date objects that are thousands of years old, they allow a margin of error of several hundred years.考古学家在测定有数千年历史的物体的年代时，会允许有几百年的误差。They had lived in the mountain for millennia.他们已经在山中生活了数千年。In China, acupuncture has been used to treat people for thousands of years.针刺疗法已在中国使用了数千年。For thousands of years chasing down game was the main activity in which humans were involved.狩猎是数千年中人类从事的主要活动。For thousands of years, these mountaintops have been battered by sun, wind, and rain.数千年来，这些山的顶部遭受日晒、风吹、雨淋，已被侵蚀。 |