time temperature indicator

chemical indicator used for food safety and other applications

en-GB/ˈtaɪm ˈtɛmpɹət͡ʃə ˈɪndɪˌkeɪtə/
en-US/ˈtaɪm ˈtɛmpɚət͡ʃɚ ˈɪndəˌkeɪtɚ/

カテゴリ：

chemical indicator