1
trace one's family line
常用于表示追溯家族起源。
She traced her family line back to the 18th century.
她把她的姓系追溯到了18世纪。
姓系
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姓系
lineage; ancestry
She traced her family line back to the 18th century.
她把她的姓系追溯到了18世纪。
He can trace his family line back to the 17th century.
他可以将他的姓系追溯到17世纪。
The disease runs in their family line.
这种疾病在他们的姓系中遗传。
She is proud of her artistic family line.
她为自己的艺术姓系感到自豪。
常用于表示追溯家族起源。
She traced her family line back to the 18th century.
她把她的姓系追溯到了18世纪。
被动结构，强调族系的可追溯性。
The family line can be traced through historical records.
这个姓系可以通过历史记录追溯。
表示在某家族血统中。
There are several doctors in the family line.
这个姓系中有几位医生。
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