cross-over line的意思|示意

He went on, “When you cross over that line of darkness, it’s hardto come back.

当你越过那道‘黑暗之线’之后，便很难找回原来的心态了。

In some places they frame specific views over the countryside, while in others they line up with an window opposite to allow for cross-ventilation.

一部分窗户的位置适合欣赏乡间景色，还有一些窗户的设置是为了实现对流通风。

There's a lot of work going on behind the scenes, but you have to cross over the line and just jump right in and start doing it.

后面有很多工作要做，但是你必须跨越这条线，恰如其分并开始工作。

If you stop directly after you cross the finish line, you may find yourself being run over by others trying to cross behind you.

如果你冲过终点后立刻停下，你会发现很多后继选手因为你产生了拥堵。

As soon as I cross over the top of show center and get to about the 500-foot line from looking down, I come all the way back on the stick to get to about seventy-five degrees nose high.

就在我飞过展览中心的上空、回头看到地面上的500英尺标线时，我用力把驾驶杆向后拉到底，使飞机的仰角达到75度。

The PDPA measured point data were integrated into the line averaged drop sizes over radial traverses and the cross section averaged sizes over the whole measured sections.

将PDPA测得的空间点数据分别沿扫描径向和所在测量截面积分，得到液滴的线平均和面平均直径。 PDPA的线积分数据比马尔文仪测得的线积分值要大；