英 [send bæk] 美 [send bæk]
退回：将某物送回原处或原始位置。
Send Back(退回), 此释义来源于网络辞典。
... do a study of=make a study of 研究 send back (to) 发送（到），发回（到）；退货 in space在太空，在宇宙空间 ...
The immediate question is what message to send back.
眼下的问题是要回什么信息。
It gave me time to write some postcards to send back home.
这让我有时间写一些明信片寄回家。
Send back what the browser accepts
发回浏览器接受的内容
Then the snow's surface will help to send back sound waves.
VOA : special.2010.01.05
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
古希腊历史简介课程节选 : 耶鲁公开课
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。
计算机科学及编程导论课程节选 : 麻省理工公开课
Many people paid the money to send telegrams to their families back home to say they had arrived safely in Skagway.
VOA : special.2009.02.11
A robot would then pick up rocks and soil, and send them back to earth for testing.
VOA : special.2010.05.25
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
Many companies are thinking to send back to Japan dependent family members of their Japanese managers.
Retailers have to send back one in three of all magazines, which are then wastefully pulped.