高中英语人教版高二下课文03

[08:00.73]但入海口受到保护使其免于受到波浪及岛屿、泥沙的袭击。
[08:04.60]Nutrients arrive in estuaries from both the land and the ocean.
[08:07.58]从陆地和海洋来的营养成分到达入海口。
[08:10.55]The density of living creatures is higher than in any other habitat on earth.
[08:13.83]生物的密