1.  annular
2.  circular
3.  orbicular
4.  cricoid
5.  ringy

• 1. 环状的: annular
• 2. 同素环状的: homocyclic
• 3. 近于环状的: penannular | penabatear

更多释义

• 1.这些链状或环状的碳原子被氢原子包围。
  These are chains or rings of carbons atoms surrounded by hydrogen atoms.
  dict.yoduao.com
• 2.图4显示了一个酷似环状的图表。
  Figure 4 shows a graph that looks remarkably like a donut.
  dict.yoduao.com
• 3.除了光秃秃的头发和一副铁环状的耳环，弥勒佛和我看上去简直是双胞胎哥俩。
  Except for a shaved head and a hoop earring, the Happy Buddha and I could have been brothers.
  dict.yoduao.com

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