The noun 'arc' refers to a continuous curve or a portion of a circle or other curve, or a luminous discharge of electricity.
名词 'arc' 指弧度、弧形物、天穹或弧光。
| 单词 | arc |
|---|---|
| 发音 | [ɑːk] |
| 释义 | n. 弧（度）；弧形物；天穹；弧光（全称electric arc） |
| 词序 | 6009 |
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