Index adder
[計] 變址加法器
?? 詞語組成解析
index
['?nd?ks]
n. 索引;<數(shù)>指數(shù);指示;標志;
vt. 給…編索引;把…編入索引;[經(jīng)濟學]按生活指數(shù)調整（工資、價格等）;
vi. [機械學]轉位;
in(in)+dex(proclaim)→指針；索引；指數(shù)；食指；指標
adder
['?d?]
n. 加法器，（歐洲產(chǎn)）蝰蛇（小毒蛇），（北美產(chǎn)無毒的）豬鼻蛇;
??? 情景例句
I'd like to set up a doctor's appointment as soon as possible.
我想盡快預約門診。
My book has a dark blue cover.
我的書有一個深藍色的封面。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
氣墊船在非洲、澳大利亞等交通不發(fā)達地區(qū)特別有用。