Created by huzieus 6年级科学 食物的保存 Age 12 level: Grade 2 Chinese Author's Instructions 8.1.1 通过观察真实的食物或各种媒体，解释后举例已变质食物的特征。 8.1.2 讲述食物变质是由微生物造成的。 My Google Classroom Courses × 0 classes selected (0 students total) Quick Access Select all classes (0 classes) All Classes Loading courses... Cancel Share Share to selected Course __COURSE_NAME__ __STUDENT_NAME__ (__STUDENT_EMAIL__) 食物的保存 Download Worksheet Validation Check my answers Emails my answers to my teacher Full name Group/level School subject Teacher's email or key code Close Submit Validating worksheet... (12) Your answers have been sent to your teacher. Good luck! OK We encountered an error submitting your answers. Please try again. OK Advertisement | Go Ad Free Created by huzieus 6年级科学 食物的保存 Age 12 level: Grade 2 Chinese Author's Instructions 8.1.1 通过观察真实的食物或各种媒体，解释后举例已变质食物的特征。 8.1.2 讲述食物变质是由微生物造成的。
