植物精灵(Plants)

《小天才科普套餐:植物精灵》收录了植物有眼睛吗、为什么植物的根系都长得很长、植物有经络吗、为什么甘蔗下半截甜、植物有鼻子吗、甜叶菊为什么能制糖、树干为什么是圆柱形的、为什么檀香树旁要种上别的植物、植物有血液吗、桑树为什么不见开花而会长出桑果来、植物有血型吗、皂荚树的荚果为什么能洗衣服、为什么植物的根只朝地下生长等内容。（ Science Popularization for Little Genius- Plants has the following contents: Do plants have eyes? Why plant roots grow very long? Do plants have meridians? Why lower part of sugar cane is sweet? Do plants have noses? Why stevia rebaudiana can be used for making sweet? Why trunk is cylinder shape? Why others plant shall be planted beside almug? Do plants have blood? Why mulberry tree not bloom but get the mulberry? Do plants have blood type? Why pod of honey locust can be used for washing clothes? Why plant roots grow toward the ground? )