钉螺 meaning in Chinese

oncomelania
water-snail

Research of the killing effect of three compound with niclosamide on oncomemalauia snail
氯硝柳胺三种配伍剂浸杀钉螺作用的研究
Somewhere in the middle may be schistosomiasis , a debilitating disease caused by a parasitic flatworm carried by water snails , which affects 200m people worldwide
居于这些层次中间的可能是血吸虫病，一种由寄生于钉螺的扁平虫引起的影响患者健康的疾病，它影响着世界上2亿左右的人口。