单词	photodegradable
释义	photodegradable adjective pho·​to·​de·​grad·​able ˌfō-tō-di-ˈgrā-də-bəl  : chemically degradable by the action of light photodegradable plastics Example Sentences Recent Examples on the Web Oxo-degradable plastic breaks down faster under exposure to heat and light and photodegradable plastic breaks down more easily in sunlight. Grace Wu, Good Housekeeping, 11 July 2022 Word History First Known Use 1971, in the meaning defined above
随便看	okume Okvik ol OL and T ola Olacaceae olacaceous olae Olaf Olah olallieberry olas Olathe olation Olax Olcha olchas old old Adam old age Old Akkadian Old American Old Armenian old army game Old Assyrian

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