rachis internode

例句：

1. 1. The silk fabric is made from mulberry leaves and has a soft texture.
   这种丝绸织物是由桑叶制成的，质地柔软。
2. 2. The scientist used a microscope to observe the tiny spider webs.
   这位科学家用显微镜观察了那些微小的蜘蛛网。
3. 3.The threads of the tape are so thin that they can be seen through even the thickest fabric.
   胶带的线非常细，以至于即使最厚重的布料也能透过它。