With a low-pitched rumbling noise, the propeller began to rotate.

伴随着隆隆的低沉噪声，螺旋桨开始旋转起来。

柯林斯例句

He kept his voice low-pitched in case someone was listening.

他把声音放低以防被人听见。

柯林斯例句

This instrument is mainly used to monitor low - pitched sounds.

这个仪器主要是用来检测低音的.

互联网

Some men tend to a low - pitched voice.

一些男人倾向于用低调门说话.

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He's a modest and behavior of low - pitched entrepreneur with the innovative spirit and foresight.

他是一位低调而谦逊的企业家,同时也是最富有远见和创新精神的行业领袖之一.

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