sulfur
英 美['s?lf?]
- vt. 用硫磺處理
- n. 硫磺；硫磺色
CET6IELTS考研暢通詞匯
詞態(tài)變化
第三人稱單數:?sulfurs;過去式:?sulfured;過去分詞:?sulfured;現在分詞:?sulfuring;
英文詞源
- sulfur (n.)
- also sulphur, c. 1300, from Anglo-French sulfere, Old French soufre "sulfur, fire and brimstone, hellfire" (13c.), later also sulphur, from Late Latin sulfur, from Latin sulphur, probably from a root meaning "to burn." Ousted native brimstone and cognate Old English swefl, German schwefel, Swedish swafel, Dutch zwavel. The spelling with -ph- is standard in Britain, but its suggestion of a Greek origin is misleading.
雙語例句
- 1. Burning sulfur from the wreck has forced evacuations from the area.
- 殘骸上燃燒著的硫黃迫使人們撤出該地區(qū)。
來自柯林斯例句
- 2. Sulfur emissions from steel mills become acid rain.
- 煉鋼廠排放出的硫形成了酸雨。
來自辭典例句
- 3. Gunpowder is composed of sulfur, carbon, and potassium nitrate.
- 火藥是由硫 、 碳和硝酸鉀組成.
來自辭典例句
- 4. The sulfur dyes are noted for their toxic properties.
- 硫化染料因其有毒而受到注意.
來自辭典例句
- 5. With a decrease in the mole ratio, volatilization of sulfur decreased rapidly.
- 隨著克分子比的降低, 硫的揮發(fā)率也急劇下降.
來自辭典例句