| 11. | the diameter of a tree-trunk |
| 树干的直径
|
| 12. | measure 7 inches in diameter [height, length ] |
| 直径[高度、长度]为7英寸
|
| 13. | external [outside] diameter |
| 外径
|
| 14. | internal [inside] diameter |
| 内径
|
| 15. | a tree two feet in diameter |
| 一棵直径为2英尺的树
|
| 16. | about…in diameter at the thick end |
| 粗的一端直径约为…
|
| 17. | the diameter of a tree trunk |
| 树干的直径
|