When excited with ultraviolet light of 230 nm or 267 nm, o-phenanthroline can emit fluorescence at 367 urn.是什么意思_When excited with ultraviolet light of 230 nm or 267 nm, o-phenanthroline can emit fluorescence at 367 urn.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句