ambrosia trifida

常見例句

雙語例句

• The potential risk regions of Ambrosia trifida L. were estimated according to growth characters and historical meteorological data.
  根據(jù)三裂葉豚草的生長特性和我國氣候特點(diǎn)，對(duì)三裂葉豚草在我國的適生區(qū)進(jìn)行劃分；
• 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(yàn)設(shè)計(jì)，研究了不同密度比條件下，菊芋對(duì)三裂葉豚草光合特性的競爭機(jī)理。
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