It's very deep black cherry colour.

这是深黑樱桃色。

youdao

These waters and the deep black-blue waters of the Atlantic Ocean are dotted with icebergs.

这些水域和蓝黑色大西洋海面上散布了许多块状冰山。

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It's deep and you'd better take a flashlight because it's as black as it can possibly be.

它深不见底，你最好带上手电筒，因为它要多黑有多黑。

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But that is just what scientists are planning to do deep below the Black Hills in South Dakota.

VOA: special.2009.07.21

It's deep and you better take a flashlight because it's as black as it can possibly be.

它深不见底,你最好带上手电筒,因为它要多黑有多黑

耶鲁公开课 - 古希腊历史简介课程节选

Boas recognized Hurston's storytelling ability and deep interest in the black culture of the South.

VOA: special.2009.02.22

The color should be deep black-green with a touch of glossiness and no brown blemishes.

WSJ: Kelp Wanted

They used intense nanosecond pulses of laser light to turn the metal's lustrous surface a deep black.

BBC: Copper wire

Only her eyes were still intensely alive, in a face slashed with wrinkles, each one lined with a deep black furrow.

NEWYORKER: The Stolen Pigeons