concentrate
                                                    英 ['kɒns(ə)ntreɪt]
                                                                        美 ['kɑnsn'tret]
                        
                
                
                
                    
                        - vi. 集中;浓缩;全神贯注;聚集
- vt. 集中;浓缩
- n. 浓缩,精选;浓缩液
 
                
                    
                                    
                
                                                                                        concentrate 中文词源
                
                
                    concentrate 集中con-, 强调。-center, 中心。
                 
                                                concentrate 英文词源
                
                
                    
                        - concentrate (v.)
- 1630s, "to bring or come to a common center," from concenter (1590s), from Italian concentrare, from Latin com- "together" (see com-) + centrum "center" (see center (n.)). Meaning "condense" is from 1680s. Sense of "mentally focus" is c. 1860. Related: Concentrated; concentrating.
- concentrate (n.)
- 1883, from concentrate (v.).
 
                
                                                    concentrate 双语例句
                
                
                    1. They will concentrate on teaching the basics of reading, writing and arithmetic.  他们将集中教授阅读、写作和算术基础知识。 来自柯林斯例句
 - 2. We must concentrate our energies on treating addiction first. 
- 我们必须首先集中精力治疗毒瘾。
来自柯林斯例句
 
- 3. A term in prison will concentrate his mind wonderfully. 
- 一想到要被判刑,他的头脑就会变得非常清醒。
来自柯林斯例句
 
- 4. They should concentrate on rejuvenating the existing vegetation, like grass and shrubs. 
- 他们应该侧重于修整现有的绿化植被,比如草和灌木。
来自柯林斯例句
 
- 5. The group plans to concentrate on six core businesses. 
- 该集团打算主营6种业务。
来自柯林斯例句