四级英语词汇表1: abandon vt.丢弃;放弃,抛弃 ability n.能力;能耐,本领 abnormal a.不正常的;变态的 aboard ad.在船(车)上;上船 abroad ad.(在)国外;到处 absence n.缺席,不在场;缺乏 absent a.不在场的;缺乏的 absolute a.绝对的;纯粹的 absolutely ad.完全地;绝对地 absorb vt.吸收;使专心 abstract...
However, in order to successfully achieve these goals, it is crucial to assure that the ingredients in aquafeeds are: (i) nutritious, non-harmful and non-repulsive (in terms of taste and odor) to farmed species; (ii) easily acquired or sustainably produced in amounts that are compatible ...