scan the horizon中文什么意思

例句与用法

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1. Now , and for the next six weeks , researchers will take turns scanning the horizon for any glint of snout and fin sticking through the water
   从现在起之后的六周，研究者们轮流在地平线上频频眺望，寻找水中白暨豚的蛛丝马迹/踪影。
2. He prayed feverishly for god to rescue him , and every day he scanned the horizon for help , but none seemed forthcoming
   他天天激动地祈祷神救他能够早日离开此处，回到家乡。他还每天注视著海上有否可搭救他的人，但却是除了汪洋一片，什麽也没有。
3. He listened for any sound that might be audible , and every time that he rose to the top of a wave he scanned the horizon , and strove to penetrate the darkness
   他侧耳倾听，想听听有没有什么声音传来。每次浮出浪峰时，他的目光就向地平线上搜索一下，努力透过黑暗望出去。