The rotor has recesses in its three faces between the lobes.

转子在其凸角之间的三个面上有凹槽。

youdao

Each face is an equilateral triangle and three faces meet at each vertex.

每一个面是正三角形并且于每一个顶点处有三个面相交。

youdao

They watched silently a little longer, their three faces still close together as before, and the triple hues of their hair mingling.

她们悄悄地又观察了一会儿，三张脸像先前一样挤在一起，三种不同颜色的头发也混合在一起。

youdao

He carefully copied the faces of the three survivors.

VOA: special.2010.05.31

Last week, Ms. Fry discovered and watched the 1957 film, "The Three Faces of Eve" on YouTube.

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In 50 years' time, claim ministers, one person in three faces retirement on means-tested benefits if current policies continue.

ECONOMIST: Savings in a spin

In his book "The Three Faces of Desires, " philosopher Tim Schroeder argues that pleasure ("net intrinsic desire-satisfaction") is fundamentally a function of expectation.

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