It was a low dome of sonorous blue, with an undertone of sultry sulphur-color, because of the smoke that dimmed the air.

低低的深蓝色的穹苍，带着一点儿闷热的硫磺气味，因为空气被烟弄得昏暗了。

Was it just me, or did you hear an undertone of marital discontent?

是我多心了，还是你也听出了帕蒂言下对自己婚姻的不满意？

I began to sense in it something mocking, an undertone I had not heard at first.

起初，我把它当做某种嘲弄般的声音，低沉得自己都听不到。

He had a loud voice , but he deliberately muttered in an undertone at the moment .

他本来嗓门挺大，但是此时却故意用了低调。

"Well, " she said with the same undertone of contempt that seemed to pull her apart from him.

“好了，”她仍然带着一些鄙夷的语调说，这种语调似乎正在把她从他身边拖走。

Lipsticks with a blue undertone make your lips pop out.

蓝色底色的口红会让你的嘴唇看起来凸出来。

There are no levels of Freudian undertone to zombies. Like boys, they're not subtle.

僵尸形象中并没有隐含深层次的弗洛伊德理论，与男孩们相似，他们毫无精细可言，没有性暗示，也一点都不性感。

He wished them "Good morning" in an awkward hesitating undertone as if he were doubtful how his greetings would be received.

他尴尬地向他们问好，声音很低，又有些犹豫，好象担心他们会不睬他。

The beer has been described as having a complex taste with citric, caramel and toffee flavours with an undertone of liquorice and aniseed.

该啤酒被描述成是集合了柠檬、焦糖、太妃糖、淡淡的甘草以及茴香味道。

But one argument needs further discussion: the aid debate has a racist undertone.

但是有一个争论需要进一步的讨论：那就是这一场援助争论充满了种族主义论调。

Scott Shane, one reporter who participated in the meeting, described "an undertone of suppressed outrage and frustration. "

据与会的斯科特·肖恩回忆，看得出与会者是在尽量克制自己的暴怒情绪。

It's said to be anti-capitalist, with the undertone that carries of being anti-American.

据称这是反资本主义，潜含有反美的意味。

When we speak we sometimes unintentionally choose words that have a negative undertone.

在我们交谈的时候，有时我们会无意间用一些有消极意味的话语。

But there is a definite political undertone.

但这里也存在着明确的政治意味。