Relational database system

[計] 關系數據庫系統

?? 詞語組成解析

relational [ri'le??nl]
adj. 親屬的，相關的，有關的;
database ['det?bes]
n. 數據庫;資料庫;信息庫;
system ['s?st?m]
n. 體系，系統;制度;身體;方法;
sy(syn-=together)+ste(to stand)→系統；體系；秩序；制度；方法

??? 情景例句

I could tell something was up by the look on their faces.
我一看他們的臉色就知道有事。
No. That's nog good either. But give me your number and I'll call you if somebody cancels.
不。也不行。不過請你把電話號碼給我，如果友人取消約會，我就打電話通知你。
After he had put it on the floor, he promptly went to sleep again.
他把床墊往地板上一放，很快又睡著了。
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