-30的意思、翻譯和例句

是什麼意思

「-30」這個符號在中文中通常用來表示負三十,這可以用於數學運算、溫度或其他需要表示負數的情況。在某些特定的上下文中,-30也可能用來表示某種特定的狀態或情況,例如在氣象報告中表示極低的溫度。在新聞報導中,「-30」有時也作為一種結束符號,表示報導結束。

依照不同程度的英文解釋

  1. A number that is less than zero.
  2. A value that shows something is cold or below zero.
  3. A negative number, often used in math or temperature.
  4. A figure that indicates a deficit or a low temperature.
  5. A representation of a value that is thirty less than zero.
  6. A numerical value indicating a point on the negative side of the number line.
  7. A measurement that signifies a temperature or quantity that is below the standard baseline.
  8. A negative integer that can represent various contexts such as temperature or financial loss.
  9. An expression of a quantity that is below zero, utilized in various scientific and mathematical contexts.
  10. A negative value that indicates a deficit, often used in contexts such as temperature readings.

相關英文單字或片語的差別與用法

1:Negative thirty

用法:

這是一種數字表示法,通常用來指代負數,特別是在氣象或數學中。負三十通常代表非常低的溫度或在計算中出現的負值。在氣象報告中,這樣的數字會用來告訴人們當前的氣候狀況,特別是在寒冷的地區。

例句及翻譯:

例句 1:

今天的氣溫預報是負三十度,請大家注意保暖。

Today's temperature forecast is negative thirty degrees, so everyone should be careful to keep warm.

例句 2:

在這種低溫下,任何水都會結冰,甚至可能會導致設備故障。

At such low temperatures, any water will freeze, and it could even cause equipment failures.

例句 3:

負三十度的天氣對於戶外活動來說是非常危險的。

Negative thirty-degree weather is very dangerous for outdoor activities.

2:Minus thirty

用法:

這個表達方式通常用於描述溫度或數量,表示低於零的值。在科技或數學中,減號(minus)用來表示負數,這在計算中非常重要。在天氣報告中,通常會用到這種表達方式來提醒人們注意低溫帶來的風險。

例句及翻譯:

例句 1:

在這樣的寒冷天氣下,戶外活動應該儘量減少,尤其是負三十度的情況。

Outdoor activities should be minimized in such cold weather, especially at minus thirty degrees.

例句 2:

他的車在負三十度的天氣下無法啟動。

His car wouldn't start in minus thirty-degree weather.

例句 3:

在負三十度的環境中,任何露天的水源都會迅速結冰。

In a minus thirty-degree environment, any exposed water source will freeze quickly.