Their profits began to spiral down disastrously.

他们的利润开始螺旋形地急剧下降.

《简明英汉词典》

Their profits began to spiral down.

他们的利润开始螺旋形地下降.

辞典例句

To lose height pilots have to spiral down to the runway.

为了降低高度,飞行员们不得不向着跑道螺旋降低.

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This occurs when the trunco - conal septum does not spiral down . Instead, it descends straight down.

它在动脉干隔膜非螺旋而是呈直线下降时发生.

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