chlorine
FREQ #19937
★☆☆☆☆
n. 氯 [化] 氯Cl
发音
US
/ˈklɔɹin/
US
UK
/ˈklɔːɹiːn/
IN
/ˈkʰlorɪn/
IN
/ˈkʰlɔrɪn/
IN
/-in/
词形变化
chlorines
复数
chlorines
别名
chlorin
释义与例句
n.
-
1.
A toxic, green, gaseous chemical element (symbol Cl) with an atomic number of 17.
氯
盐素
不可数 -
2.
A single atom of this element.
可数 不可数 -
3.
A chlorine-based bleach or disinfectant.
可数 不可数
词汇关系
同义词 1
上位词 4
下位词 1
整体词 2
相关短语
词源
Etymology tree Proto-Indo-European *ǵʰelh₃- Proto-Hellenic *kʰlōrós Ancient Greek χλωρός (khlōrós) Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ine English chlorine Coined by British chemist Humphry Davy in 1810 from Ancient Greek χλωρός (khlōrós, “pale green”) + -ine.
来源:wiktionary