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anthracite

英 ['?nθr?sa?t] 美['?nθr?sa?t]
  • n. [礦物] 無(wú)煙煤

中文詞源


anthracite 無(wú)煙煤

來(lái)自希臘詞anthrax, 炭,煤。

英文詞源


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.).

雙語(yǔ)例句


1. Not until 1916 did the UMW finally win recognition from the anthracite operators.
直到1916年,美國(guó)礦工聯(lián)合會(huì)才終于得到無(wú)煙煤礦資方承認(rèn).

來(lái)自辭典例句

2. The organic affinity of trace elements decreases further in anthracite.
到無(wú)煙煤階段,有機(jī)態(tài)微量元素含量進(jìn)一步降低.

來(lái)自互聯(lián)網(wǎng)

3. Anthracite char has poor pore structure and small specific surface area.
無(wú)煙煤焦分支孔貧乏,比表面積很小.

來(lái)自互聯(lián)網(wǎng)

4. Taixi anthracite with high quality calcining is also suitable raw material.
寧夏太西煤只要控制好煅燒質(zhì)量,也是生產(chǎn)微孔炭磚的優(yōu)質(zhì)原料.

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5. To anthracite, adopting off - line type CDC calciner is more reasonable.
尤其是針對(duì)無(wú)煙煤, 采用離線型CDC分解爐更為合理.

來(lái)自互聯(lián)網(wǎng)