词汇 | avail |
释义 | avail KK:[ә`vel] DJ:[ә`veil] vi. 1. 有用; 有益, 有帮助[(+against)] The medicine did not avail against the disease. 该药对此病无效。 vt. 1. 有用於; 有益於; 有助於 He availed himself of the opportunity to speak to her. 他利用这机会和她说话。 n. 1. 效用; 利益; 帮助[U] Speeches and protests were of no avail. 演讲和抗议全都徒劳。 2. 【古】利润; (尤指卖掉财产後的)所得[P] 名复: avails 动变: availed; availed; availing |
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