The first comparison is between the number of tones, as there is no point comparing a seven-tone sequence to a two-tone sequence.

第一次比较是在音调的数目之间，因为比较七分音序列和二分音序列是没有意义的。

youdao

I wore the well-cut suits which had come down to me from a rich uncle, now dead, along with several pairs of two-tone shoes, black and brown, black and white, suede and calf.

我身穿剪裁得考究的西装，是我一个有钱的叔叔留下的，现在已不在人世，还有几双双色鞋，黑褐色的，黑白的，仿鹿皮和小牛皮的。

youdao

The pale wallpaper of the Bush era has been replaced with a two-tone stripe of beige and gold.

小布什钟爱的苍白色墙纸被换成了米色与金色相间的条纹纸。

youdao

It's a two-stringed instrument that produces a particularly beautiful, vibrant tone.

这是一种两弦乐器,能产生的特别优美,有穿透力的乐音

耶鲁公开课 - 聆听音乐课程节选

Most papers report the death at 45 of "Two Tone", Britain's biggest carp.

BBC: Papers

Fronting the view was a bespoke two-tone Rolls-Royce Ghost positioned in line with the setting sun.

FORBES: Creating An Experience: Rolls-Royce, Vacheron Constantin Host A Thomas Keller Dinner

Kansas State had two-tone purple uniforms that looked like Barney sharing a bunk-bed with Grimace.

WSJ: Adidas Uniforms: This New Look Is Madness��Jason Gay