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单词
re-entrant
释义
re-entrant¹
/riːˈentrənt/
adj.
1.
【军-防御工事】
(in fortifications)
(尤指防御工事)凹入的, 凹角的
See also
salient¹, 2
2.
【数】
(in polygon)
(多边形的角)凹的
re-entrant²
/riːˈentrənt/
n.
凹角;凹入
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更新时间:2025/8/24 15:30:25