This image was donated by Pearson Scott Foresman, an educational publisher, to Wikimedia Commons, and is thereby in the Public Domain. - See http://commons.wikimedia.org/wiki/Category:Pearson_Scott_Foresman_publisher 動物 澳洲進口 澳大利亞 鴨嘴獸
Stylized human body diagram with a big line showing magnified cells in the end. Free vector anatomical stylized image for all health, body, learning, biology, internal organs, and disease prevention design themes. Simplified body outline with visible veins and waving line showing cells in the end 線 血 之一 人體解剖學
Cross-section of the blood vessel with two erythrocites visible. Inspired by Nature's illustration 解剖 生物學 血 血管的 erythrocites
Realistic vector graphics of different human organs. Detailed images of liver, lungs, brain, stomach, kidneys, blood vessel and cells, heart, skin structure and head with oral cavity. Free graphics for body parts, medicine, anatomy, doctors, organs and biology visuals. Vectors for textbook illustrations 人類 嘴裡 血 Vector Organs
Realistic vector graphics of different human organs. Detailed images of liver, lungs, brain, stomach, kidneys, blood vessel and cells, heart, skin structure and head with oral cavity. Free graphics for body parts, medicine, anatomy, doctors, organs and biology visuals. Vectors for textbook illustrations 人類 嘴裡 血 向量器官
現實的向量圖形的不同的人體器官。詳細的圖像,肝、 肺、 腦、 胃、 腎臟、 血管和細胞、 心、 皮膚結構和頭與口腔。自由圖形的身體部位、 醫藥、 解剖、 醫生、 器官和生物學的視覺效果。向量教材中的插圖 人類 嘴裡 血 向量器官