美国牛蛙

美国牛蛙

1

中国工商企业界人士也许会吃大个的“美国牛蛙”，但他们的美国同行肯定不吃。

It 's reported that some private businessmen take mo account of social ethics but squeeze money out of their customers .
2

锌对淡水石斑鱼和美国豹纹牛蛙蝌蚪的急性毒性与积累作用

Acute toxicity and accumulation of zn ~ ( 2 + ) on young freshwater grouper ( cichlasoma managuense ) and bullfrog ( rana catesbeiana ) tadpole
3

日本和美国是最大的两个牛蛙消费国，每年单是出口到美国的牛蛙就有五百多万只。

Japan and the United States are two of the biggest consumers of frogs , with more than five million imported into the US alone each year .