用crown form造句子,“crown form”造句
來源:國語幫 3.37W
Meanwhile, laws on seedling crown formation and ways of controlling its elongation have been studied so as to make better use of seedling rootstock.
Tree crown form and canopy structure of the tussah-feeding oak forest are important influencing the photo-productivity of the stands.
The most of crown forms wear by the prehistory jade figures in China are rail crown.