tuna

柯林斯词典

1. N-VAR Tuna or tuna fish are large fish that live in warm seas and are caught for food. 金枪鱼
...a shoal of tuna. …一群金枪鱼。
2. N-UNCOUNT Tuna or tuna fish is this fish eaten as food. 金枪鱼肉
She began opening a can of tuna. 她开始打开一罐金枪鱼。
3. N any of various tropical American prickly pear cacti, esp Opuntia tuna, that are cultivated for their sweet edible fruits 刺梨仙人掌(尤指金枪仙人掌)