variableness

常見(jiàn)例句

用作形容詞 (adj.)

用作定語(yǔ): ～+ n.

• The variable weather is a great trial to me.
  這種多變的天氣真是讓我受不了。
• He has a variable temper.
  他的脾氣反復(fù)無(wú)常。

用作表語(yǔ): S+be+～

• The speed of the windscreen wipers is variable.
  汽車(chē)擋風(fēng)玻璃上雨刷的速度是可變的。
• Our team's performance this year has been variable.
  我們隊(duì)今年成績(jī)很不穩(wěn)定。

用作形容詞 (adj.)

• Prices are variable according to the rate of exchange.
  物價(jià)會(huì)隨匯率而變動(dòng)。
• His mood is as variable as the weather.
  他的情緒如天氣般反覆無(wú)常。
• The quality of the hotel food is distinctly variable.
  這個(gè)旅館的飯菜有時(shí)很好有時(shí)很差.

用作名詞 (n.)

• The temperature is a variable in the experiment.
  在該實(shí)驗(yàn)中溫度是個(gè)變量。
• With so many variables, the exact cost is difficult to estimate.
  由于有許多可變因素,很難準(zhǔn)確地估算出成本。
• All these variables can affect a student's performance.
  所有這些變數(shù)都會(huì)影響學(xué)生的成績(jī)。
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