send back

基本解释

The immediate question is what message, if any, to send back.
直接的问题是，如果有的话，那么发送什么信息。
At present, a page simply outputs whatever string you send back.
目前，页面仅仅输出我们发送回的字符串。
A simple way to enable reliable messaging is for each party to send back a simple "signal" acknowledging receipt of the message.
一个使消息比较可靠的简单方法就是，每个团体当收到消息后都发送回一个收到了的确认“信号”。

Then the snow's surface will help to send back sound waves.
We do know, again, Thucydides is our source, that it was customary for colonies to send representatives back to the mother city for the religious observations that were common to them all, so that those create good feelings.
修昔底德的著作里提到,殖民地派遣代表回母邦,参与宗教仪式是他们的习俗,所以这使彼此间有了好感
耶鲁公开课 - 古希腊历史简介课程节选
If I want to get values back out, p I could in fact simply send to that instance a message, in this case I could say p dot x.
我就是，我刚刚在这里输入的，我得到了一个c，point的实例,如果我想把值取出来，实际上我可以。
麻省理工公开课 - 计算机科学及编程导论课程节选

Pop the PCR output in the mail and Cofactor will send back the data.
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