Heavenly bamboo was planted to POTS with three different types of soil (black limestone soil, yellow soil and purple soil) in order to study the differences of heavenly bamboo.

用盆栽法，研究了黑色石灰土、紫色土、黄壤三种不同土壤类型对南天竹的影响。

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Cavers pass surreally shaped pale limestone formations inside Black Hands Cave.

图为洞穴探险家们在黑手洞里奇幻苍白的石灰岩中穿行。

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Lingbi stone is a limestone, tonal, mainly black decorative pattern on the surface always.

灵璧石为石灰岩的一种，色调主要以黑色为主，在表面常有花纹。

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Touches such as earthy limestone, wooden archways, and black and white photos of Italian streetscapes will set the tone of the dining room.

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Stonework on the building was damaged by a 1977 sand-blasting which, while it turned a black building white, also took off the limestone's protective facing, swiftly turning it grey again.

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Remember that while these sites are a drab limestone grey today, history was never in black and white, and in fact, most historians say the buildings were painted in brilliant reds, blues and whites.

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