rudbeckia的翻译，读音

例句

The influence of greenhouse environment on the growth of in rudbeckia hirta a biennial herbaceous flower was studied through comparative experiments conducted in a greenhouse and in the open air. 以二年生草本花卉黑心菊为材料，通过温室栽培和露天栽培之间的比较实验，研究了温室环境对其生长的影响。