baseball diamond英 [ˈbeɪsbɔːl ˈdaɪəmənd]美 [ˈbeɪsbɔːl ˈdaɪəmənd]网络 棒球内场; 棒球场英英释义nounthe area of a baseball field that is enclosed by 3 bases and home plateSynonym:diamondinfield双语例句