1.  biennial
2.  biennis

• 1. 二年生的: biennis
• 2. 一种二年生的植物: Daucus carota
• 3. 大学二年级的学生: sophomore

更多释义

• 1.芹菜是伞形花科、二年生的草本植物，又名芹、药芹、蒲芹。
  Celery is the umbrella-type family and biennial herb, also known as celery, celery drugs and Parsnip .
  dict.yoduao.com
• 2.二年生的枝条的成活率最高，尤其以二年生的生根粉的效果最好，为49.1%，比一年生和多年生的要高出15%左右。
  The survival rate of the biennial branch is the highest, especially the biennial taking root powder (49.1%), it is about 15% higher than the annual and perennial one.
  dict.yoduao.com
• 3.以二年生草本花卉黑心菊为材料，研究了温室环境对其生长的影响。
  The influence of greenhouse environment on the growth of in rudbeckia hirta a biennial herbaceous flower was studied.
  dict.yoduao.com

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