詞語：orthotropism
orthotropism的解釋
orthotropism[ɔ:'θɔtrəpizəm]n. [植]直生性
orthotropism的意思
orthotropism 直向性;直向地心性;直生性;直生性 直向地心性;
orthotropism的參考例句
1.Endemic variety Cangzhou alfalfa was oppressed at hay yield, regeneration and orthotropism. 地方品種滄州苜蓿在草產量、再生性、直立性等方面均處於劣勢。
2.In addition, Anstar alfalfa and Kitawakaba et al. were lodging resistant and had good orthotropism, which were suitable for mechanized harvesting. 另外，安斯塔、北若葉等苜蓿品種直立性較好，適宜機械收割。