| 释义 |
annuusCOCA¹⁷¹¹¹⁴
基本例句
🌏向日葵种；一年生植物；向日葵丈菊
The compounds are all isolated from Helianthus annuus L. firstly.
这三个化合物均为向日葵根中首次发现。 fabiao
This paper deals with the ultrastructural changes in sunflowerHelianthus annuus L. embryo sacs before and after fertilization with particular emphasis on the wall change events.
本文对向日葵胚囊中卵细胞、助细胞与中央细胞开花前和传粉后的超微结构变化进行了研究。 cnki |