狄氏剂与艾氏剂有关,对蚯蚓的毒性是相似的.Dieldrin is related to aldrin, and its toxicity to earthworms is similar.艾氏剂和氯丹都是重要的杀虫剂.Both Aldrin and Chlordane are valuable insecticides....
The company withholds part of its employees'earning for income taxes.公司由于收入税的问题扣发了员工的部分收入.If the donor withholds performance, the donee may terminate the contractual relationship.赠与人中止履行的, 受赠人得终止合同关系.Here withholds ...
“家里人都好吧?”——“都好,谢谢。”"How's the family?"— 'Just fine. thank you.'她再婚后家里人都躲着她。She was shunned by her family when she remarried.他要我向你和家里人问好.He wished to be remembered to you and your family....
Physiological and biochemical effects of Hg ~ ( 2 + ) of Egeria najas were tested.研究了不同浓度Hg2+对细叶蜈蚣草(Egerianajas)叶绿素(Chl ) 、超氧化物歧化酶(SOD)和过氧氢酶(CAT) 的分子毒理学效应....