英语词汇contravallation怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	contravallation
释义	con·tra·val·la·tion /ˌkɒntrəvəˈleɪʃən/ n. (防守敌突围或敌军增援的)围城工事；围城工事的构筑 [< Fr contrevallation < CONTRA- + L vallatiō entrenchment, vallation]
随便看	least-squares method least-squares methods leastways leastwise least-worst leat leather leather and prunella leather and (或 or) prunella leather and (或 or) prunella leatherback leatherbacks leatherboard leatherbound leather carp leathercloth leathercraft leathered leatherette leatherettes leatherhead leather-headed leatherheads leather-hunting leatheriness

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