reefs [ri:fs]

以下由轻松背单词网站提供

附加级

礁体

The motorboat cut across swift currents and skirted dangerous reefs. 汽艇穿过激流，绕过险滩。来自《现代汉英综合大词典》
Fish are abundant about the reefs. 暗礁附近鱼很多。来自《简明英汉词典》