英语听力精选进阶版 12568

 

Mounting concern over Zika virus

SAT 6 FEB 2016

First active samples found in saliva¹ and urine / 3.57 'degrees of separation'

1 saliva   

n.唾液，口水

参考例句：

• He wiped a dribble of saliva from his chin.他擦掉了下巴上的几滴口水。
• Saliva dribbled from the baby's mouth.唾液从婴儿的嘴里流了出来。