concentrations

意思翻译 n.关注点；[土壤]浓聚物（concentration的复数） 相似词语短语 双语使用场景 They can thrive in soil with high concentrations of metals that are toxic to most other plants.───它们能在含有对大多数其他植物有毒的高浓度金属的土壤中茁壮成长。 A number of neurotransmitters exert their effects by first...