It can be used to refer simply to the name of a method when it's used in a source-code message to an object.

一种是用在代码中向对象发送消息时简单的代表了一个方法名。

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It can be used to refer simply to the name of a method when it's used in a source-code message to an object.

例如，你写了一段代码，给一个别人可以设置的对象发送消息，你就必须确保接收器实现了可以对这个消息响应的方法。

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The Cold War-era technique requires the sending party to record a coded Morse code message on a tape, then shoot it through the air in a millisecond.

这种冷战时期的技术要求发送放必须将编译好的摩斯代码记录在磁带上，然后在毫秒之间将它们全部发送出去。

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The other person receives a text message with a code to take to the local M-Pesa agent to get the money.

VOA: special.2009.11.02

People could send a text message with the code and get a message back confirming that what they bought is listed in a database.

VOA: special.2010.03.01

"they would like to receive a message that uses some kind of code, and instead of sending a message that reminds them of their pill, they would like a motivational message, like for example, 'it's time for your life.'" Services like that have been shown to work in low-income countries, and now they're starting to appear in richer countries.

VOA: standard.2010.02.24

The FBI determined Keyes left behind no code or hidden message in his writings.

WSJ: Alaska killer's writings include disturbing poetry

They send that code, via text message, to a toll-free phone number, and immediately receive a text back that indicates whether or not the drug is legit.

FORBES: Tech Startup Uses Cell Phones To Root Out Counterfeit Drugs

In the prison library, where inmates most ask for Westerns and romance novels, employees scour pages of returned books just to make sure there's not a message or code that could be passed along to another inmate.

CNN: Reporters get first look inside mysterious Supermax prison