| is basis of.... | 拱形的 |
| 英文.... | Parts of the circumference of a circle or other curve in a two-dimensional plane. |
| 弧............ | [AS-Academia Sinica] |
| ................. | 國家教育研究院-雙語詞彙、學術名詞暨辭書資訊網 April 22, 2014 |
| ................. | 朗文當代高級辭典 18 |
| ................. | 土耳其語漢語詞典 60 |
| 弧形............ | [AS-Academia Sinica] |
| ................. | AAT-Taiwan 借詞編輯與使用原則 (2013) |
| arcs(geometric figures)............ | [VP] |
| ................. | Merriam-Webster's Collegiate Dictionary [online] (1997-2002) |
| ................. | Oxford English Dictionary Online (2002-) |
| ................. | Encyclopedia Britannica Online (2002-) |
| arc(geometric figure)............ | [VP] |
| ................. | Oxford English Dictionary Online (2002-) |