from subtract

基本解释

If you would make a man happy,do not add to his possessions but subtract from his desires.
如果你想使一個人快樂，不要增加他的財産，而是要減少他的欲望。
And that's just to take 1 the principle quantum number l and subtract it by 1, and then also subtract from that your l quantum number.
主量子數,減去,再減去，量子數,你們可以對1s軌道來騐証一下。
In good times public finances tended to add to, not subtract from, demand pressures: fiscal policy often worked against the monetary sort rather than complementing it, as the pact intended.
經濟良好的時候，公共財政往往加大需求壓力，而不是減小：財政政策時常與貨幣政策相觝觸，而不是如協定所希望的，對其進行補充。

"Those who come after us will work on our product. They will make it better, they will make it stronger, they will find our shortcomings in this bill,they will add to it, they will subtract from it.
OK, then it says draw a single bond from each surrounding atom to the central atom, and subtract two valence electrons.
後將中心原子與其相鄰原子之間,連上單鍵，然後減掉2個價電子。
麻省理工公開課 - 固態化學導論課程節選
They subtract this from the purchase price of the house and then you've got the cash to go and buy another house.
他們從售房價格裡減去這個貸款餘額,然後你就可以得到現金去買另一個房子
耶魯公開課 - 金融市場課程節選

First, you should subtract from gross revenue such things as returns, discounts and allowances.
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