focus area短语¹⁴⁴⁹⁷²⁺² 基本例句 🌏聚焦区域；重点领域；自动对焦区域 摄影拍照 Gene therapy of cardiovascular diseases is one of the focus area of cardiovascular research, and it may open a new and useful way for treatment of cardiovascular disorders. 心血管疾病基因治疗是目前心血管领域研究的一大热点，可望为心血管疾病的治疗开辟一个新的途径。 cnki