Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
halogen 30秒了解
- (noun) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
- (noun) A light fixture in which the filament is surrounded by an atmosphere of a halogen gas,
Meanings
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1
noun Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
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2
noun A light fixture in which the filament is surrounded by an atmosphere of a halogen gas,
Summary
Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
- (noun) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
- (noun) A light fixture in which the filament is surrounded by an atmosphere of a halogen gas,
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