date back
短语回溯至
词形变化
dated back
dates back
三单
dates back
dating back
dating back
现在分词
dated back
过去式
dated back
过去分词
释义与例句
v.
-
1.
To have begun at a particular time; to have records of something extending to a time in history.
追溯
This tradition dates back 1000 years.
The fossils date back to the Precambrian eon.