The experience made an indelible impression on me.那次经历使我难以忘怀。Although she had only met the old man once, he had made an indelible impression on her.虽然她和那老人只见过一面, 可却在她心上留下了不可磨灭的深刻印象.The war has made an indelible mark on t...
Nuclear physics has provided extensive experimental support for the mass - energy equivalence.原子核物理学已经为质能等效性提供了广泛的实验证据.The midpoint and equivalence point for carbonic acid are much higher.碳酸滴定中点和等量点也高得多.The mass - energy...