noiseless
柯林斯词典
1. ADJ Something or someone that is noiseless does not make any sound. 无声的[ADV with v]
The snow was light and noiseless as it floated down. 雪花静悄悄地轻轻飘落下来。
2. noiselesslyADV
I shut the door noiselessly behind me. 我把身后的门轻轻带上。
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noiseless /ˈnɔɪzlɪs/
剑桥词典
- silent
无声的，寂静的
Above them an eagle circled in noiseless flight . 一只鹰在他们上空无声地盘旋。 返回 noiseless