常見例句There are a large number of starch grains in most cells of protocorm and in cells of cortex parenchyma of rhizome, but almost no starch grain is found in pseudobulb.原球莖的大部分細(xì)胞都含有淀粉粒，根狀莖的皮層細(xì)胞含淀粉粒，而假鱗莖幾乎不含淀粉粒。 返回 pseudobulb