send back

基本解釋

The immediate question is what message, if any, to send back.
直接的問題是，如果有的話，那么發(fā)送什么信息。
At present, a page simply outputs whatever string you send back.
目前，頁面僅僅輸出我們發(fā)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.
一個(gè)使消息比較可靠的簡單方法就是，每個(gè)團(tuán)體當(dāng)收到消息后都發(fā)送回一個(gè)收到了的確認(rèn)“信號(hào)”。

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,參與宗教儀式是他們的習(xí)俗,所以這使彼此間有了好感
耶魯公開課 - 古希臘歷史簡介課程節(jié)選
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，我剛剛在這里輸入的，我得到了一個(gè)c，point的實(shí)例,如果我想把值取出來，實(shí)際上我可以。
麻省理工公開課 - 計(jì)算機(jī)科學(xué)及編程導(dǎo)論課程節(jié)選

Pop the PCR output in the mail and Cofactor will send back the data.
FORBES: DNA Sequencing For Fun And Profit: A Low-Cost Platform For Garage Biotech