a·vail·a·ble

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【词性】：a．

【释义】：

❶ 顶用的，可利用的：The doctors employed all available means to save the worker’s life．医生们用尽一切办法抢救那工人的生命．Walking tractors are available for plots of vegetables．手扶拖拉机可用于菜地．❷ 有效的：The railway ticket is available for three days．这张火车票三日内有效．❸ 可得到的．