英 [ˈnɔɪzləs] 美 [ˈnɔɪzləs]
adj. 无声的；寂静的
noiseless /ˈnɔɪzlɪs/
形容词 Something or someone that is noiseless does not make any sound. 无声的
The snow was light and noiseless as it floated down.
雪花静悄悄地轻轻飘落下来。
副词
I shut the door noiselessly behind me.
我把身后的门轻轻带上。
making no sound
th' inaudible and noiseless foot of time
无噪声的
无噪音的
无声的
微声-引用次数：2
Six legged noiseless wall-climbing micro-robot has glamourous future in military affairs and anti-terror application, because of its small size, good performance of invisibility and maneuverability. Therefore correlative research is count and signality.
六足微声爬壁机器人具有体积小、隐蔽性强、运动灵活的特点,在军事、反恐等方面有良好的应用前景,开展该方面的研究具有重要的实际应用价值及社会意义。
参考来源微声六足壁面移动机器人的研究
无噪声的
... noiseful 吵闹的 noiseless 无声的 noiseless 指无任何噪音或不出声，无声无息。 ...
... noisevoltage噪声电压 noiseless无噪声的 nonabeliangaugetheory非阿贝尔规范理论 ...
... noiselesschannel无噪声道 noiseless无噪音的 noisiness噪声特性 ...
悄无声息 » noiseless 于是，在蛇的帮助下，他结束了生命回到了自己的星球 » So, with the help of snake, he ended his life returned to his own pla...
noiselessly 寂静无声地；轻轻地
noise [环境] 噪音；响声；杂音
noiselessness 安静；无声
noise 发出声音；大声议论
noise 谣传
He moved with noiseless steps.
他脚步轻轻地走动。
The snow was light and noiseless as it floated down.
雪花静悄悄地轻轻飘落下来。
Adopting air-controlled positioning, noiseless and easy for maintenance.
使用空气缸定位，无噪音，易于保养。
These include nearly noiseless kids' drums, ice buckets, and, in a play on cork bulletin boards, a voodoo doll ready for pinning.
CarBots can also be set to mute for noiseless play.
ENGADGET: CarBot lets you settle those grudges with battle mode
Dictated to a secretary using a noiseless portable black Remington typewriter constructed so the keyboard was less distracting to the master-orator one exhibited in the first glass case of the show Churchill's speeches were prepared for delivery in verse form.