英语语法分析

In heavy concentrations, ozone is irritating to the eyes, nose and throat.

浓度极高时，臭氧对眼睛、鼻子和喉咙是有刺激的。

《柯林斯英汉双解大词典》

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 increasing cyclic AMP concentrations in target neurons.

许多神经递质首先通过增加靶神经元中的循环 AMP 浓度来发挥其作用。