1.
Depositional System of Early Cretaceous Heishidu Formation in the North Margin of the Dabie Mountains
大别山北缘早白垩世黑石渡组沉积体系研究
2.
A black variety of garnet.
黑榴石一种黑色石榴石
3.
Less perfect forms, known as "boat" and "carbonado" are clusters of tiny crystals.
稍次些的则由细小的晶体群组成，称为“圆粒钻石”和“黑钻石”。
4.
Blackstone consists of three large pieces and some fragments, surrounded by a stone ring and held together with a silver band.
黑石由三大块和若干小块组成，周围环以银框和石环。
5.
as Black as jet
像黑色大理石一样黑
6.
A hard, dense, dark volcanic rock composed chiefly of plagioclase, pyroxene, and olivine, and often having a glassy appearance.
玄武岩一种硬的、致密的、黑色的火山岩。它主要由斜长石、辉石和橄榄石组成，外表经常很光滑
7.
a garnet consisting of calcium iron silicate and having any color ranging from yellow and green to brown and black; used as gemstone.
一种由钙铁硅酸盐矿物组成的石榴石，有黄色、绿色、褐色、黑色，用作宝石。
8.
Rock Magnetism of the Black Shales of the Member One, Qingshankou Formation in Songliao Basin
松辽盆地白垩系青山口组一段黑色页岩岩石磁学研究
9.
..The tide-head of the lone river joins the darkening sky. The ferryman beaches his Boat. It has grown too late to sail.
长河浪头连天黑, 津口停舟渡不得;
10.
A dark region or blemish, as on a polished stone.
黑斑，瑕疵黑块或黑斑，如磨光的石头上的黑斑
11.
The mechanism of granular transition layer crack preventing and construction application
级配碎石过渡层防裂机理及工程应用
12.
Construction of impervious wall in CFRD of Laodukou Hydropower Station
老渡口水电站面板堆石坝防渗墙施工
13.
Research on Balancing Earth-Rock Works Allocation of Nuozhadu Core Rockfill Dam
糯扎渡心墙堆石坝土石方调配平衡研究
14.
A large bird(Corvus corax) having black plumage and a croaking cry.
乌鸦一种的大鸟，（渡鸦）羽毛黑色，叫声嘶哑
15.
Study on the Agricultural Export Trade of Heilongjiang Province at Post-WTO Transitional Period
WTO后过渡期黑龙江省农产品出口贸易问题研究
16.
Study on competition between zoysia and over-seeded perennial ryegrass in north transitional climatic zone
北过渡带结缕草交播多年生黑麦草的竞争研究
17.
The two black stone walls are set into the earth.
这两堵黑石墙置入地下，
18.
rendzina like brown soil
黑色石灰土状棕色土