run off present

• 流失

run off present的用法和样例：

例句

1. Most herbicides were degraded and run off in soil.
   大部分除草剂在土壤环境中被降解或流失。
2. People have gotten wise to Internet amateurism and a poor looking website will turn many visitors off buying.
   现在，设计不专业的网站只会流失潜在访问者。