pvc structure teaching aids model microstructure junior and senior high school biology science teaching instrument 叶绿体结构教具模型 显微结构初高中生物科学教学 科教仪器

note: order confirmation delivery time (due to real-time changes in stock)

this model of teaching aids for chloropline structure, which accurately reproduces the microscopic structure, is specially designed for biology teaching in junior and senior high schools.

core selling points: high simulation and easy operation help students understand photosynthesis intuitively.

solve the abstract and difficult pain points in class and improve learning interest.

it has passed iso certification and has reliable quality.

stimulate the enthusiasm of scientific exploration and make biological learning more vivid and interesting.