circumlittoral的音标：circumlittoral的英式发音音标为：[sɜ:kəm'lɪtərəl]circumlittoral的美式发音音标为：[sɜkəm'lɪtərəl]...

adj.沿海的...

The circumlittoral shelter forest system is divided into two stages.山东沿海防护林体系建设主要目标分为两个阶段....