river blindness

同根派生

英汉例句

• Another one is called trachoma, or river blindness.
  这些都是喜人的战果，但还有更多的事情等着我们去做。
• The area should be free of major environmental health hazards such as malaria, onchocerciasis (river blindness), schistosomiasis (bilharzia), or tsetse fly.
  安置点必须远离重大的环境健康威胁：如疟疾、盘尾丝虫病(河盲症)、血吸虫病(比哈西亚症)或者采采蝇(睡病蝇)。
• The river had worn a ravine between the hills.
  那条河在两山之间已造成一个深谷。
• Can we dredge the river to make it deeper?
  我们能不能把这条河疏浚得深一点？
• Navigation is difficult on this river because of the hidden rocks.
  因为河上有暗礁，所以在这条河上航行很困难。