Relational document
[計(jì)] 關(guān)系文檔
?? 詞語(yǔ)組成解析
relational
[ri'le??nl]
adj. 親屬的，相關(guān)的，有關(guān)的;
document
['d?kjum?nt, 'd?kjument]
n. （計(jì)算機(jī)）文檔，證件;公文;
vt. 證明;記錄;為…提供證明;
docu[=doc教]+ment名詞后綴→用來(lái)告訴別人的東西→文件；證書(shū)
??? 情景例句
OK. Do you know when you'll come and visit?
好啊。你知道幾時(shí)還會(huì)再來(lái)拜訪我們嗎？
There has been a great mistake.
發(fā)生重大的錯(cuò)誤了。
To escape from the Earth in a rocket, one must travel at seven miles per second.
要乘坐一枚火箭飛離地球，火箭的速度要達(dá)到每秒7英里，