auxin
🇺🇸
/ˈɔːksɪn/
🇬🇧
/ˈɔːksɪn/
A substance in plants that helps them grow and develop properly.
Researchers are studying how auxin influences the growth patterns of different plant species.
研究人員正在研究生長素如何影響不同植物物種的生長模式。