Is an island in the sea.

是一座海中的岛屿。

youdao

It was an island in the middle of the sea.

这是海中央的一个岛。

youdao

Arches of ice that usually span Nares Strait, between Greenland and Ellesmere Island, failed to form in 2007, giving sea ice an additional exit route from the Arctic.

2007年，通常横跨在格林兰岛和埃尔斯米尔岛之间的内尔斯海峡上的冰拱未能形成，这给了海冰从北冰洋流逝的一个额外路径。

youdao

Sparta starts at an early point, sends out a colony to southern Italy at some time, probably early, they sent out a colony to an island in the Aegean Sea, Melos, and then they stopped and never sent out another colony.

斯巴达要早一些,某一时期在意大利南部建设过殖民地,也许更早的时候,曾在爱琴海上的岛屿米洛斯殖民,然后他们的殖民活动戛然而止,并从未再开始

耶鲁公开课 - 古希腊历史简介课程节选

The asking price for an island in the Irish Sea has been dramatically reduced since it was first put on the market almost two years ago.

BBC: Ailsa Craig: Asking price reduced in Irish Sea island sale

The incident occurred 170 miles southwest of Seoul near Eocheong, an island in the Yellow Sea.

FORBES: The Other Incident in Korea

Ocalan is being held in a Turkish jail on an island in the Marmara Sea.

CNN: Kurdish separatists release 8 Turkish hostages