Theory of strainless rings
[化] 薩克斯-莫爾理論
?? 詞語組成解析
of
[?v]
prep. 關(guān)于;屬于…的;由…制成;
aux. 助動詞 [非標準用語、方言] =have [主用于虛擬語氣];
n. 吊環(huán)（ring的復數(shù)）
??? 情景例句
I would like to check-out now.
我現(xiàn)在就想結(jié)賬離開。
Who is the auther of this biography?
誰是這篇傳記的作者？
I'm very sorry. I borrowed a book from the library two weeks ago.
“很對不起。兩周前我從圖書館借了一本書。