In fact, updating that object will have no effect on the values that will ultimately be sent to the database.

实际上，更新对象不会对最终发送到数据库的值产生影响。

youdao

It is the "mirror" effect, or when one object is reflected across a plane to create another instance of itself.

反射对称就是一种镜子效映，一个物体在平面内反射后得到另一个自已。

youdao

This has the effect of capturing the Account object on which the method is executing.

这样做的效果，就是捕获了正在执行的方法所隶属Account对象。

youdao

The peripheral utilizes three small drop down displays -- the rear is a full mirror with two half mirrors in front it, reflecting images from the phone display into what appears to be a three-dimension object -- and really, it a stunning little effect.

ENGADGET

"A 5mm (0.2 inches) particle striking a large solar array is likely to have a very little long-lasting effect, but such an object hitting the main body of a satellite could cause a vital component to fail, " he said.

CNN: Space harpoon plan to nail orbital garbage