Lake Superior

基本解釋

The Lake Superior National Marine Conservation Area offers unparalleled waters for trout, whitefish, lake herring, and walleye.
蘇必利爾湖國家海洋保護區(qū)為鱒魚，白魚，湖鯡魚，角膜白斑提供了無與倫比的水域。
The result is a narrow lake 410 miles (660 kilometers) long—60 miles (97 kilometers) longer than Lake Superior—and 3, 600 feet (1, 100 meters) wide, twice the width of the natural river channel.
蓄水完成后，將形成一個長度達440英里（660公里），寬3600英尺（1100米）的狹長型大湖，其長度比蘇必利爾湖長處60英里（97公里），寬度是長江自然河道的兩倍。
But Lake Superior's chlorophyll levels — a measure of the presence of phytoplankton —have been falling.
但是蘇必利爾湖中，用來衡量存在的浮游植物的葉綠素水平一直在下降。

The Soo Locks linked iron mines near Lake Superior with the cities of Detroit, Michigan; Cleveland, Ohio and Chicago,Illinois.
In eighteen fifty-five, the first canal connecting Lake Superior with Lake Huron was completed at Sault Ste.Marie,Michigan.
He says Lake Superior may be one of the most interesting places for this kind of exploration.

In 1607-1608, early European settlers in North America reported ice persisting on Lake Superior until June.
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