追溯

The increase in pay agreed in June will be backdated to January.

六月达成加薪协议，加薪将至一月起算。

The family has traced its ancestry to the Norman invaders.

这个家族将自己的世系诺曼征服者。

These trees have pedigrees stretching back thousands of years.

这些树的系谱可以数千年前。

His family traces back to the Norman Conquest.

他的家世可诺曼人征服英国的时代。

The friendly contacts between our two peoples can go back to the Tang Dynasty.

我们两国人民间的友好往来可以唐朝。

Bob's book traces his flying career with the RAF.

鲍勃的书了他在英国皇家空军的飞行生涯。

He is plagued by demons which go back to his traumatic childhood.

他为心魔所困扰，那可至他饱受创伤的童年。

Variant hemoglobins (see sickle-cell anemia;hemoglobinopathy) can be used to trace past human migrations and to study genetic relationships among populations.

异常的血红蛋白有助人类过去的迁移情况，并有助对人群中遗传关系的研究。

The origin of the Indian theatre or rather folk theatre and dramatics can be traced to religious ritualism of the Vedic Aryans.

印度戏剧，更准确来说，是民间戏剧可以吠陀——雅利安时代的宗教仪式。

Clique Po expresses, what he sells in net arsis first is the luxurious piano that a value does not poor, time but date from comes 1912.

派珀表示，他首次在网上拍卖的就是一架价值不菲的豪华钢琴，年代可至1912年。