从: lax, yielding, unhurried, from, obey, observe, follow, second cousin...
窗子: window...
株: tree trunk, stump (tree root), a plant, classifier for trees or plants, strain (biology), to involve others (in shady business)...
心脏: heart...
牛: ox, cow, bull...
体温: (body) temperature...
视觉: sight, vision, visual...
