“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	ring olefin metathesis ring opening copolymerization ring-opening isomerization polymerization ring opening metathesis polymerization ring-opening metathesis polymerization ring opening metathesis polymerization (ROMP) ring-opening metathesis polymerization (ROMP) ring opening polymerization ring opening reaction ring operation ring(or circular) collider ring-oven technique ring pillar ring plain ring-plane crossing ring radio telescope ring regular sequence ring resonator ring reversal ring reversal; ring inversion ring rolling ring rolling condition ring rolling mill ring rolling technology rings

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