預測天氣的最新儀器
Cave - Wikipedia, the free encyclopedia我去參觀氣象站,看到許多預測天氣的最新儀器。參觀完畢,我問站長:「你說有百分之七十五的機會下雨時,是怎樣計算出來的?」站長不必多想便答道:「那就是說,我們這裏有四個人,其中三個認為會下雨。」侄兒是郵差,有次到一家住宅送信,一條狗迎面跑來不停地向他狂吠。那家人不在家,隔壁的婦人打開窗戶喊道:「想知道怎A cave or cavern is a hollow place in the ground,[1][2] especially natural underground space large enough for a human to enter. Caves form naturally by the weathering of rock and often extend deep underground. The word "cave" can also refer to much smalle...
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