求翻译：通常鳗鱼饲料是浮漂在水中供鳗鱼用的，作为鳗鱼饲料的粘结剂应该具有不易溶于水、易于消化、无毒等特点，而木薯精淀粉的变性产物预糊化淀粉是鳗鱼饲料的最好粘结剂，一般添量占20%，汤加王国及太平洋各国每年用作鳗鱼饲料粘结剂的预糊化淀粉12kt均是从日本、泰国购进的。是什么意思？

Eel feed is usually floats in the water for the eels with eel feed binder should have readily soluble in water, easy to digest, non-toxic characteristics, while cassava starch modified products of the fine pre-gelatinized starch eel feed good binder, generally add accounted for 20 percent of the Kin

Eels feed is usually float in the water for eels, as eels feed the adhesive should be of a non-soluble in water, easy-to-digest, non-toxic, and the transsexual cassava starch product boutique pre-mixture of starch is the best eels feed adhesive, Tim is a 20 per cent, the Kingdom of Tonga and the Pac

The usual eel feed is floats floats uses in the water for the eel, should have not not easily as the eel feed cementing agent to dissolve easy in the water, to digest, non-toxic and so on the characteristics, but the cassava fine starch denatured product pregelatinization starch is the eel feed best

Usually eel feed is floater in water in the for eel with of, as eel feed of bond agent should has not dissolved Yu water, and easy to digestive, and nontoxic, features, and cassava fine starch of degeneration products pre-paste of starch is eel feed of best bond agent, General added volume accounted

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