uranin
nounA2Định nghĩa theo từ loại
Danh từ
noun- 1.
(uncountable)(chemistry) An alkaline salt of fluorescein, used as a brownish-red dye.
Nguồn gốc từ
From uranium + -in, from its yellowish-green fluorescence, resembling that of uranium glass.
(uncountable)(chemistry) An alkaline salt of fluorescein, used as a brownish-red dye.
From uranium + -in, from its yellowish-green fluorescence, resembling that of uranium glass.