英语语法分析

And there are some unbranched or less branching stone cells in it.

叶肉中分布有少分枝或不分枝的石细胞，其细胞长轴与表皮垂直。

Mitochondria are usually long, tubular in shape with branched or unbranched cristae.

线粒体长管状，具多个不分枝或分枝的脊。

Amylose The water-soluble fraction of STARCH. It is an unbranched bolymer of glucose units.

直链淀粉：用热水溶解淀粉时，可以溶解的那部分淀粉，称为直链淀粉，它不分枝。