释义 |
trace the origin of 主要翻译 trace the origin of [sth] v expr (find the source of)追溯…的起源Ian tried in vain to trace the origin of the slanderous rumor.Doctors are hoping to trace the origin of the salmonella outbreak. trace the origin of [sth] v expr (learn the ancestry of)追溯…的起源The internet makes the task of tracing the origins of your family much easier. |