單詞
concentration
英 [k?ns(?)n'tre??(?)n]
美['kɑnsn'tre??n]
基本信息
- n. 濃度；集中；濃縮；專心；集合
CET4TEM4考研CET6中頻詞常用詞匯
詞態(tài)變化
復(fù)數(shù):?concentrations;
英文詞源
- concentration (n.)
- 1630s, "action of bringing to a center," noun of action from verb concentrate (v.). Meaning "a mass so collected" is from 1670s; "continuous focus of mental activity" is from 1846.
雙語(yǔ)例句
- 1. We lacked concentration and it cost us the goal and the game.
- 我們注意力不夠集中，結(jié)果丟了球，輸了比賽。
來自柯林斯例句
- 2. I knew that concentration was the first requirement for learning.
- 我知道專心致志是學(xué)習(xí)的首要條件。
來自柯林斯例句
- 3. He plays the character with tremendous concentration combined with a pleasing modesty.
- 他表演這個(gè)角色時(shí)傾注了巨大的心血，而且非常謙虛和善。
來自柯林斯例句
- 4. Total concentration is required with no distractions.
- 要全神貫注，不能有絲毫分神。
來自柯林斯例句
- 5. Neal kept interrupting, breaking my concentration.
- 尼爾不停地打斷我，使得我無法集中注意力。
來自柯林斯例句
concentration相關(guān)單詞