concentrate [i k1nsqntr#it | k9n` ]    (¼øÀ§: 2511 - °í1 ¼öÁØ)  
¶æ ÁýÁßÇÏ´Ù
Mean To direct or draw toward a common center; focus.
ÆÄ»ý¾î concentration  [¸í]
concentrative  [Çü]
¿¹¹® 1. Population tends to concentrate in large cities. (Àα¸´Â ´ëµµ½Ã¿¡ ÁýÁßÇÏ´Â °æÇâÀÌ ÀÖ´Ù)
2. concentrate rays to a focus (±¤¼±À» ÃÊÁ¡¿¡ ÁýÁßÇÏ´Ù)
3. concentrate one's energies on (¡¦¿¡ ¸ðµç Á¤·ÂÀ» ÁýÁßÇÏ´Ù)
4. He is unable to concentrate his thoughts upon his academic work. (±×´Â Çо÷¿¡ Àü³äÇÒ ¼ö°¡ ¾ø´Ù)
5. concentrate upon a problem (¾î¶² ¹®Á¦¿¡ Àü³äÇÏ´Ù)
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