茎有时分枝，通常螺旋扭曲，多叶，很少无茎的植株的。
Stems sometimes branched, usually spirally twisted, leafy, rarely plants stemless.
将螺旋扭曲椭圆管换热器应用于炼油装置中，节能效益显著。
A notable benefit of energy saving was achieved by applying twisted ellipse...
DNA（脱氧核糖核酸）的分子是一种双螺旋结构，酷似一架沿纵向扭曲的梯子。
The DNA molecule is a double helix, resembling a ladder that's been twisted along its length.
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