| 释义 |
DEFINITIVE EXAMPLES 权威例句〔superintendent〕The Superintendent of Public Works gives orders for all watercourses to be inspected.公共建设部部长下令检查所有河道。柯林斯高阶〔watercourse〕Pesticides are sometimes responsible for contamination of watercourses.河道污染有时是杀虫剂所致。韦氏高阶Some watercourses are constructed and others occur naturally.一些水道是挖出来的，而另一些是天然形成的。剑桥国际 |