Ambrosia trifida L的用法和樣例：
例句
- The potential risk regions were estimated, and the risk management for controlling A. trifida L. was evaluated.
確定了三裂葉豚草的適生區，同時，提出了對三裂葉豚草的風險管理措施。 - The effects of competition with Helianthus turberosus on photosynthesis of Ambrosia trifida were studied under different densities under series replacement experiments.
采用取代試驗設計，研究了不同密度比條件下，菊芋對三裂葉豚草光合特性的競爭機理。
