plus or minus
基本解釋
- 正負(fù)號；增減
英漢例句
- It is the value plus or minus something.
而是這個(gè)值加上或減去某個(gè)東西。 - Clicking the plus or minus [+/-] icon expands or collapses the module.
單擊加或減 [+/-] 圖標(biāo)來擴(kuò)展或廻縮此模塊。 - This fact is often used as an argument for limiting the number of options in navigation menus to 7; however there are heated debates about The Myth of “Seven, Plus or Minus 2″.
這一事實(shí)經(jīng)常被用來作爲(wèi)限制導(dǎo)航菜單選項(xiàng)到7個(gè)的論據(jù)；然而關(guān)於神奇的“7，加2或者減2”還是引起了激烈的討論。 - Getting a grade like a B-plus or a C-minus adds or subtracts a few tenths of a point.
- You can deal with this by saying not just 5 km, but plus or minus 5 km.
你不能衹說5公裡,而應(yīng)該是+5或者-5公裡
耶魯公開課 - 基礎(chǔ)物理課程節(jié)選 - This is the plus or minus, so the product of the uncertainty and the momentum.
是加或減，所以不確定度和動(dòng)量的結(jié)果。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選 - The survey had a margin of error of plus or minus 2.8 percentage points.
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雙語例句
原聲例句
權(quán)威例句
詞組短語
- plus or minus sound 碼子
- plus or minus sign 正負(fù)號;加號或減號
- plus or minus judgment 正負(fù)判定
- plus or minus clause 增減條款;數(shù)量增減條款
- plus or minus reactions 陽性和隂性反應(yīng)
短語
專業(yè)釋義
- 正負(fù)號
- 增減