?? 詞語組成解析
of
[?v]
prep. 關于;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];
??? 情景例句
We looked at a lot of houses.
我們看了好多房子。
If you want the trunk, look in the attic.
如果你要箱子,就在閣樓上。
that a series of deep soundings was obtained in the Atlantic and the first samples were collected by dredging the bottom.
才在大西洋測得一個個海水深度,同時通過挖掘海底,取得了研究海底的首批樣品。