ro

例句:

• The poison secreted by the gallfly produces monstrous growths on the wild ro se or oaktree.
  瘿蜂所分泌的毒汁能使野玫瑰或像树产生畸形生长.
  
• The company products water purifying machine , RO machine parts.
  本厂专业生产净水器 、 RO机配件.
  
• RO film life time.
  延伸RO膜的使用寿命.
  
• The RO water is purer than anything we drink at home.
  来自SA
• Basically, but a container with a RO membrane exposed to sea water.
  来自SA
• Five hundred copies of Samchar Ro Helo are printed and distributed to readers in Ajmer district.
  来自UNESCO