OnWillRenderObject: Called once for each camera if the object is visible.

如果物体可见，它将为每个摄像机调用一次。

youdao

Check the spelling of the object qualifier and make sure the object is visible in the part of the program in which you are referencing it.

检查对象限定符的拼写，并确保在引用它的程序部分中对象是可见的。

youdao

The global (also.globl or.global in GAS) keyword is used to make a symbol visible to the linker and available to other linking object modules.

global(或者GAS中的. globl或. global)关键字用来让一个符号对链接器可见，可以供其他链接对象模块使用。

youdao

NASA's George Diller said the station is easily visible from Earth because it is more than "It is a large object, getting bigger all the time."

VOA: standard.2010.04.05

An interesting aspect here is that an object can be visible only to those other objects that receive a stream of data from it.

FORBES: Cyber Security Fails As 3.6 Million Social Security Numbers Breached In South Carolina

Although it is not, as is commonly believed, the only man-made object visible from space, China's Great Wall still amazes with its sheer size, and remains impressive as a testament to architectural will, and to the need to keep out the Mongol hordes.

FORBES: Magazine Article

Edison bulbs function by making a Tungsten filament very hot, and a hot object glows: radiating energy on a broad spectrum of wavelengths, only a small part of which is visible to the eye.

FORBES: LED Light Bulbs Mature At Last