Kettle hole
鍋形陷洞，鍋穴，壺穴
?? 詞語組成解析
kettle
['k?tl]
n. （燒水用的）壺;小汽鍋;
hole
[hol]
n. 洞，孔;洞穴，穴;缺陷;<口>絕境;
vt.& vi. （在…上）打洞或穿孔;
vi. 鑿洞;（高爾夫球等）進洞;
??? 情景例句
Simply this.
簡單說來是這樣的。
The wire has got crossed.
電話串線了。
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。