substitution
英 [s?bst?'tju??n]
美[,s?bst?'tj???n]
- n. 代替；[數(shù)] 置換；代替物
中頻詞暢通詞匯
詞態(tài)變化
復數(shù):?substitutions;
英文詞源
- substitution (n.)
- late 14c., "appointment of a subordinate or successor," from Middle French substitution or directly from Late Latin substitutionem (nominative substitutio) "a putting in place of (another)," noun of action from past participle stem of Latin substituere "put in place of another, place under or next to, present, submit," from sub "under" (see sub-) + statuere "set up," from PIE root *sta- "to stand," with derivatives meaning "place or thing that is standing" (see stet).
雙語例句
- 1. In my experience a straight substitution of carob for chocolate doesn'twork.
- 根據(jù)我的經(jīng)驗，用角豆制品直接代替巧克力行不通。
來自柯林斯例句
- 2. We use saccharin in substitution for sugar.
- 我們用糖精代替糖.
來自《簡明英漢詞典》
- 3. Substitution, No.3 for No.4.
- 換人,4號下, 3號上.
來自《現(xiàn)代漢英綜合大詞典》
- 4. Substitution: Player No. 4 for No. 3.
- 換人: 3號下,4號上.
來自《現(xiàn)代漢英綜合大詞典》
- 5. Many groups can be added by nucleophilic substitution on a diazonium salt.
- 許多基團可通過向得自膠的重氮鹽作親核取代而加以導入.
來自辭典例句