“subacute toxicity test for fishery organism”的概念、定义、翻译、参考文献-科学参考

单词	subacute toxicity test for fishery organism
释义	subacute toxicity test for fishery organism Encyclopedia 农学渔业生物亚急性毒性试验释 subacute toxicity test for fishery organism渔业生物亚急性毒性试验测定低浓度污染物对在较长时间（一般不超过90天）内对渔业生物所产生的毒性作用，用以评价污染物毒性的一种毒性试验方法。亚急性毒性是介于急性毒性与慢性毒性之间的一种毒性表现，有时难以划定明确的界限。
随便看	ordinal number class ordinal of the first class ordinal of the second class ordinal power ordinal power; ordinal exponentiation ordinal product ordinal product; ordinal multiplication ordinal regression ordinal scale ordinal scaling ordinal series ordinal sum ordinal sum; ordinal addition ordinal type ordinal variable ordinary ordinary aggregate ordinary algebraic branch-point ordinary arithmetic ordinary binding ordinary character ordinary chondrite ordinary concrete ordinary concrete structure ordinary congruence

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。