noiselessness

基本解释

• adj.无声的；寂静的

同根派生

英汉例句

双语例句

• They moved with absolute noiselessness.
  他们绝对无声地移动。
• The fanless design ensures complete noiselessness and maintenance-free operation.
  无风扇设计，无噪音维护便捷。
• Its characteristics include fast speed, noiselessness, convenient usage and display multiplicity, etc. its shortcomings are only to look, but not to print out.
  它的特点包括速度快，无噪声，使用简便和显示多样性等。缺点是仅能看，不能打印输出。