reefs

例句:

• The motorboat cut across swift currents and skirted dangerous reefs.
  汽艇穿过激流,绕过险滩.
  
• Fish are abundant about the reefs.
  暗礁附近鱼很多。
  来自《权威词典》
• The pilot guided us through the dangerous reefs.
  这位引航员引导我们通过了危险的暗礁区.
  
• It eats coral polyps, the organisms that actually build reefs.
  来自BBC
• The reefs are popular with recreational divers.
  来自VOA
• I...shook the reefs out of my...legs.
  来自fig.