escarpn.
英 ɪ'skɑːp | 美 ɛ'skɑrp
中文n. 内壕（等于escarpment）\nvt. 使成斜面
内壕（等于escarpment）
vt. 使成斜面
词根词源
escarp (n.)"steep slope," especially as part of a fortification, 1680s, from French escarpe (16c.), from Italian scarpa (see scarp).
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