concentrate
/ˈkɑnsənˌtreɪt/
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v. 專心；集中
- It is hard to concentrate when your phone keeps buzzing with notifications. 手機一直跳通知震動的時候，很難專心。
其他意思
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v. 集中, 專心
If you concentrate on something, or concentrate your mind on it, you give all your attention to it.
- It was up to him to concentrate on his studies and make something of himself
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n. 濃縮物
Concentrate is a liquid or substance from which water has been removed in order to make it stronger, or to make it easier to store.
- orange juice made from concentrate.
也出現在：
字根
centr, center 中心
con + centr + ate一起、完全 + 中心 + 動詞；形容詞