分比的英文：
proportion by subtraction

• On which side do you want the parting?
  分縫在哪邊分？
• Six thirty.
  6點30分。
• Nine thirty - seven.
  9點37分。
• frequency division multiplex communication
  頻分多路通信
• Just right;perfectly
  恰到其分
• What about two thirty?
  兩點30分怎么樣?
• a separatory funnel
  分料[液]漏斗
• Analyze point by point
  條分縷晰
• A shower stall
  淋浴分隔間
• The Canadian dollar has plunged five cents in value.
  加拿大元貶值5分。

• In a subtraction operation, the number or quantity subtracted from the minuend.
  在減法運算中，從被減數(shù)減去的那個數(shù)或量。
• Then you subtract ten years from that estimation.
  然后，從你的估計上減去10歲。
• Consume spending subtracted for price inflation last year.
  由于物價飛漲，去年消費額減少了。