Blender is a free and open-source 3D creation software. As a beginner, it may be helpful to start by watching tutorials on YouTube to learn the basics of the software. There are many tutorials available in English that can help you get started with Blender. Some popular channels that provide Blender tutorials include Blender Guru, Blender Tips and Tricks, and CG Boost. These channels offer a wide range of tutorials, from beginner-friendly introductions to the software to more advanced techniques for experienced users. https://www.youtube.com/watch?v=-VgtSL5ZpYc 光学異性体の英語 Optical isomers, also known as enantiomers, are stereoisomers that have non-superimposable mirror images of each other. They are chemically identical, but the arrangement of their atoms in space is different. They are often referred to as "left-handed" and "right-handed" molecules, which refers to how they rotate plane-polarized light. 唐代の禅マスター趙州に対して、弟子が問うには、 「至道無難唯嫌揀択。わずかに言語あれば是れ揀択。（至道は難しいことはなく、た...