sea

[siː]
  • 释义

  • 海（洋）;海面情况;大量;

  • 词义辨析
  • at sea, by sea, by the sea, in the sea, on the sea
  • 这五个短语的意思不同。它们的区别在于：
    1.at sea的意思是“航行中”“作海员”“茫然”。例如:
    By the second day, the ship was well out at sea.第二天该船顺利出航。
    He has two sons in the army, and a third at sea.他有两个儿子在陆军,第三个儿子当水手。
    The man has a son at sea.这人有个当水手的儿子。
    I felt completely at sea when I first arrived in this country.当我初到这个国家时,感觉全然迷惑了。
    We were all at sea until instructions arrived.接到指示前,我们都茫然不知所措。
    2.in the sea的意思是“在海里”。例如:
    Children were bathing in the sea.孩子们在海里游泳。
    I bathed in the sea nearby twice a week.我曾在附近的海里一周游两次泳。
    He used to bathe in the sea after supper.晚饭后,他经常去海中泡水取凉。
    3.by sea的意思是“由海路”“乘船”。例如:
    The storm has interrupted all travel by sea.暴风雨使所有海上旅行中断了。
    Going by sea seems a good bet.乘船去似乎是恰当的选择。
    Are you going out by sea?你是乘船出国吗?
    I will go to Chicago by sea.我将乘船去芝加哥。
    4.by the sea的意思是“在海边”。例如:
    They pitched camp by the sea.他们在海边扎营。
    The couple spent all day by the sea, and motored to the hotel in the evening.这对夫妇白天在海边呆了一天,晚上乘车回旅馆。
    The children enjoyed playing by the sea, kicking up the sand into each other's faces.孩子们喜欢在海边玩耍,把沙子踢到伙伴的脸上。
    5.on the sea的意思是“在海上”,常与ship, boat, sail等连用。例如:
    Boats sail on the sea.船航行于海上。
  • 下面两组中短语的意思不同：
  • go to sea
    去当水手
    go to the sea
    到海滨去
    all at sea
    迷失船位
    at full sea
    不知所措
  • sea, ocean
  • 两词的意思不同,前者是海,后者是洋,在面积的划分上,海是洋的一部分。
  • sea，ocean
  • 这两个名词都可表示“海”之意。
    sea普通用词，可用复数形式表单数意义。sea所指的面积要比ocean小得多。sea也可是ocean的一部分。
    ocean指把海作为一个整体，是海的总称，即海洋。
  • 双语例句
  • 1、

    He pointed out to sea.

    他指向大海。

    柯林斯例句
  • 2、

    His body was found at sea in waters off the Canary Islands.

    他的尸体在离加那利群岛不远的海上被发现。

    柯林斯例句
  • 3、

    to travel by sea

    海上旅行

    《牛津高阶英汉双解词典》
  • 4、

    If you had never seen a telly ad, you would be all at sea with popular culture.

    如果你从没看过电视广告，你就搞不懂什么是大众文化。

    ——柯林斯例句
  • 5、

    All transport operations, whether by sea, rail or road, are closely monitored at all times.

    所有的交通活动，无论是通过海路、铁路还是公路，都时刻受到密切监视。

    ——柯林斯例句
  • 6、

    It happened on the second night at sea.

    事情发生在出海后的第二天夜里。

    牛津词典
  • 7、

    the cold seas of the Arctic

    北极地区寒冷的海洋

    牛津词典
  • 8、

    a sea voyage

    海上航行

    牛津词典
  • 9、

    It was a calm sea.

    海上风平浪静。

    牛津词典
  • 10、

    a hotel room with sea view

    看得见大海的旅馆客房

    牛津词典
  • 11、

    The seas are warm further south.

    海水的温度越往南越高。

    柯林斯高阶英语词典
  • 12、

    They were lost at sea .

    他们在海上迷失了方向。

    牛津词典
  • 13、

    The wreck is lying at the bottom of the sea.

    沉船躺在海底。

    牛津词典
  • 14、

    ...fishermen who go to sea for two weeks at a time...

    每次出海两周的渔夫们

    柯林斯高阶英语词典
  • 15、

    The boats remain at sea for an average of ten days at a time...

    这些船只每次在海上平均航行 10 天。

    柯林斯高阶英语词典
  • 16、

    The waste was dumped in the sea .

    废物倒入海中。

    牛津词典
  • 17、

    She fell overboard and was swept out to sea.

    她从船上落入水中，被海浪冲向外海。

    牛津词典
  • 18、

    a cottage by the sea

    海滨小屋

    牛津词典
  • 19、

    He drowned after 30 minutes in the rough seas...

    他在汹涌的海浪中挣扎了 30 分钟后淹死了。

    柯林斯高阶英语词典
  • 20、

    the Caspian Sea

    里海

    牛津词典
  • 21、

    ...the huge inland sea of Turkana.

    图尔卡纳浩瀚的内陆海

    柯林斯高阶英语词典
  • 22、

    Most of the kids have never seen the sea...

    多数孩子从未见过海。

    柯林斯高阶英语词典
  • 23、

    the North Sea

    北海

    牛津词典
  • 24、

    Down below them was the sea of upturned faces...

    他们下面是无数张仰望的脸。

    柯林斯高阶英语词典
  • 25、

    His eyes ran over the sea of bottles and glasses on the table.

    他扫了一眼满桌的瓶子和玻璃杯。

    柯林斯高阶英语词典
  • 26、

    ...the North Sea.

    北海

    柯林斯高阶英语词典
  • 27、

    He looked down at the sea of smiling faces before him.

    他看着眼前这笑脸的海洋。

    牛津词典
  • 28、

    I'm all at sea with these new regulations.

    我全然不懂这些新的规章。

    牛津词典
  • 29、

    The sea was very rough.

    海上风急浪高。

    牛津词典
  • 30、

    We left port and headed for the open sea (= far away from land) .

    我们离开港口，向外海驶去。

    牛津词典
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