Autogamy Self - fertilization in plants.自花授粉:植物中的自体受精现象....border plants.花带里的植物...plants that impoverish the soil quickly.使土壤迅速贫瘠的植物Feed plants and they grow, neglect them and they suffer.人勤地生宝;人懒地长草。Most plants prefer t...
They identified six plants as having potential for development into pharmaceutical drugs.他们验明6种植物有可能提炼出药物麻醉剂。Nuclear weapons plants across the country are heavily contaminated with toxic wastes.全国的核武器工厂均受到了有毒废弃物的严重污染。Dig...