The Rainbow Fish

This fish didn't have a chance. A rainbow trout pulled out of Holmes Lake last weekend had double the chance to get hooked: It had two mouths.

近日，一位美国渔民在美国内布拉斯加州的奥尔梅斯湖内打捞上一条长著两张嘴的虹鳟鱼，颇为奇特。

At the same time, rainbow trout is an important worldwide farmed fish. Now salmonid aquaculture vaccines are meanly gram negative bacterins. The protective immunity is usually used with adjuvants while this kind of formulation brings lesions on fish impacting its economic value.

同时，虹鳟是世界上广泛养殖的重要冷水鱼，现在鲑鳟类养殖用的疫苗主要是革兰氏阴性细菌苗，保护性免疫通常是菌苗和佐剂一起使用。

You climbed it, rappelled over it, and bungee jumped off the other side, and landed in an icy cold stream filled rainbow colored fish and gold nuggets. Of course.

你登上山，用套索下降，跳到山的另外一侧，降落在一条冰冷的溪里，里面有很多彩虹鱼和金块。