2'-deoxyguanosine 5'-triphosphate, or dGTP, one of the nucleotides (basic units) that make up DNA (deoxyribonucleic acid), the genetic material of all cellular organisms. Done in Inkscape. Oxygen is red, nitrogen is green, phosphorus is silver, the rest is carbon. No hydrogens. 化工 科学 化学 DGTP
A model (with "artistic license") of the steroid cholesterol, the basis of steroid hormones. Blue-grey is carbon, white is hydrogen, red is oxygen. Drawn in Inkscape. 胆固醇 化学 生物学 胆固醇
glass containers chemistry laboratory experiment flasks labl Chemistry Experiment clip art 化学 实验 位移 化学实验剪贴画
这幅富有想象力的插图展示了一个装饰着发光灯泡的头部，周围环绕着各种元素，包括火箭、时钟、铅笔等。它具有充足的文字空间，是一款视觉上引人注目的设计，适用于海报、信息图表和其他各种应用程序。 创新 理念 脑 创意天才头脑风暴
