1.
This black substance is carbon.
这种黑色物质是碳。
2.
Studies on Fermentative Microflora, Flavours and Melanoidins of Long-ripined Douchiba;
陈窖豆豉粑益酵菌、风味物及黑色物质研究
3.
any of various dark heavy viscid substances obtained as a residue.
各种重而粘的黑色物质，作为一种滤渣获得。
4.
To draw, write, or blacken with a black, carbonaceous material.
用木炭画用黑色含碳物质画、写或弄黑
5.
a black star absorbs all matter.
一颗黑色的星星吸收所有的物质。
6.
The Hair Color of Animal and Melanocortin Receptor 1(MC1R)
动物毛色与黑色素皮质素受体1(MC1R)基因
7.
A soft, black to dark gray mineral, MnO2, the commonest and most important secondary ore of manganese.
软锰矿一种软的，黑色至灰黑色的矿物质，MnO2，是最普通最重要的锰矿
8.
Separation and identification of anthocyanins in black rice pigmented fraction by HPLC- ESI/MS;
液质联用分析黑米皮提取物中花色苷化合物
9.
a dark viscous substance obtained from the destructive distillation of pine wood.
对松木的破坏蒸馏提炼出的黑色粘性物质。
10.
On a bright winter's day spread a sheet of any black material across a snowdrift.
在明朗的冬天，往雪堆上播散一片黑色的物质。
11.
A dense black coal that takes a high polish and is used for jewelry.
黑玉，贝褐炭一种用作宝石的很亮的深黑色碳物质
12.
A black or blackish-red to brick-red mineral, essentially Fe2O3, the chief ore of iron.
赤铁矿，赤血石一种从黑色或黑红色到砖红色的矿物质，主要包括Fe2O3，是铁的主要矿石
13.
a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink.
一种黑色的胶状物质，全部或主要由无定型碳组成，用于制色素和墨。
14.
A substance, such as chlorophyll or melanin, that produces a characteristic color in plant or animal tissue.
色素在植物或动物组织中产生一种特定颜色的物质，如叶绿素或黑色素
15.
The fruit of these plants, usually black, purple, or deep red.
黑莓果这些植物的实，通常为黑色、紫色或深红色
16.
(cause sth to)become brown by exposure to the su
（使某物）晒成褐色,晒黑
17.
black and white/colour/still photography
黑白[彩色/静物]摄影
18.
It was greenish - black,
“怪物的颜色浅绿带黑，