双语例句
To observe the effect of Paiqian chewing tablet (PQCT) on lead discharging and health in children.
目的观察排铅咀嚼片对铅排出量及对儿童健康的影响。
词典释义：
pqct
时间: 2025-12-03 22:50:43
pqct
词典释义：
pqct
To observe the effect of Paiqian chewing tablet (PQCT) on lead discharging and health in children.
目的观察排铅咀嚼片对铅排出量及对儿童健康的影响。