noiseless [i n9izlis ]    (¼øÀ§: 10200 - ´ëÇÐ ¼öÁØ)  
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Mean Making or marked by no noise.
ÆÄ»ý¾î noiselessly  [ºÎ]
noiselessness  [¸í]
¿¹¹® 1. a noiseless typewriter (ÀâÀ½ÀÌ ÀûÀº ŸÀÚ±â)
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