Index of modulation
[電] 調(diào)變因素
?? 詞語組成解析
index
['?nd?ks]
n. 索引;<數(shù)>指數(shù);指示;標(biāo)志;
vt. 給…編索引;把…編入索引;[經(jīng)濟學(xué)]按生活指數(shù)調(diào)整（工資、價格等）;
vi. [機械學(xué)]轉(zhuǎn)位;
in(in)+dex(proclaim)→指針；索引；指數(shù)；食指；指標(biāo)
of
[?v]
prep. 關(guān)于;屬于…的;由…制成;
aux. 助動詞 [非標(biāo)準(zhǔn)用語、方言] =have [主用于虛擬語氣];
modulation
[[?m?dju'lei??n]]
n. 調(diào)制, 調(diào)節(jié), 語調(diào)\\n[計] 調(diào)制
??? 情景例句
That took place right after the First World War, didn't it?
它就發(fā)生在第一次世界大戰(zhàn)之后，是嗎？
The author of these books is a great writer.
這些書的作者是位偉大的作家。
Doesn't Karen Marsh look old!
卡倫看上去不顯老嘛！