Botany is a science which studies about plants. It is a branch of biology, also called plant biology. The scientists who study botany are called botanists.
Zhíwùxué shì yánjiū zhíwù de kēxué. Tā shì shēngwùxué de fēnzhī, yě jiàozuò zhíwù shēngwùxué. Yánjiū zhíwùxué de kēxuéjiā jiàozuò zhíwùxuéjiā.