chlorine
中文来自 ECDICT
- n.
- 氯
构词拆分
演变路径(由近及远)
- 英语
- 源自 ←古希腊语 χλωρός “pale green”
词源说明
Coined by British chemist Humphry Davy in 1810 from Ancient Greek χλωρός (khlōrós, “pale green”) + -ine.
释义(英文)
名词 Noun
- A toxic, green, gaseous chemical element (symbol Cl) with an atomic number of 17.
- (countable) A single atom of this element.
- (countable) A chlorine-based bleach or disinfectant.