有时一个逆转录子会插在另一个中间，也给一个动物族群的进化的基因序列提供了重要的线索。

Sometimes one retroposon is inserted in the middle of another, again giving vital clues as to the sequence of events in a family's evolution.

youdao

Rails 路由器速度更快，能够按子域路由并路由到中间件的各个部分。

The Rails router is faster and can route by sub-domains and to individual pieces of middleware.

youdao

最后，反撇号解释变量并作为子shell运行中间结果。

Finally, the back quotes both interpret the variable and run the intermediate result as a subshell.

youdao