step-up ring的意思|示意
美 / ˈstepˌʌp riŋ /
英 / ˈstɛpˌʌp rɪŋ /
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step-up ring相关例句
Byzantine Spearmen are a step up from spear militias, better trained and equipped, these troops are able to form a defensive ring.
拜占庭矛兵由长矛民兵精选而来，其训练和装备都较后者为优，能够以圆阵拒敌。