Chronicexposure to Cd mainly causes the renal proximal tubule damage, which represents that the excretion of proteinuria, glucosuria and aminoaciduria.
慢性接触镉主要引起肾小管损伤，表现为蛋白尿、糖尿和氨基酸尿。
2
Chronicexposure of animals to dioxins has resulted in several types of cancer.
动物慢性接触二恶英已导致几种类型的癌症。
3
That is the difference between acute and chronicexposure, and it is a difference most people understand.