英语单词

词典成语诗词造句字典单词小说古文名言

anthracite

英 ['ænθrəsaɪt] 美 ['ænθrəsaɪt]

n. [矿物] 无烟煤

中文词源

anthracite 无烟煤

来自希腊词anthrax, 炭，煤。

英文词源

anthracite (n.): "non-bituminous coal," 1812, earlier (c. 1600) a type of ruby-like gem described by Pliny, from Latin anthracites "bloodstone, semi-precious gem," from Greek anthrakites "coal-like," from anthrax (genitive anthrakos) "live coal" (see anthrax). Related: Anthractic (adj.).

双语例句

1. Not until 1916 did the UMW finally win recognition from the anthracite operators.: 直到1916年,美国矿工联合会才终于得到无烟煤矿资方承认.

2. The organic affinity of trace elements decreases further in anthracite.: 到无烟煤阶段,有机态微量元素含量进一步降低.

3. Anthracite char has poor pore structure and small specific surface area.: 无烟煤焦分支孔贫乏,比表面积很小.

4. Taixi anthracite with high quality calcining is also suitable raw material.: 宁夏太西煤只要控制好煅烧质量,也是生产微孔炭砖的优质原料.

5. To anthracite, adopting off - line type CDC calciner is more reasonable.: 尤其是针对无烟煤, 采用离线型CDC分解炉更为合理.