noun 下载 🔗分享 光合作用 Any process by which plants and other photoautotrophs convert light energy into chemical energy, Examples : "Plants use photosynthesis to make their own food from sunlight, water, and air. " 植物利用光合作用,把阳光、水和空气转化成自己的食物。 biology chemistry plant process energy nature environment science toefl 与AI对话词汇游戏阅读练习