?泄砂孔
... sand of storm ==> 风沙 sand outlet ==> 泄砂孔 sand pack ==> 砂袋 ...
?泄沙孔
... river outlet 河口,汇流处 sand outlet 泄沙孔 scour outlet 冲沙孔 ...
Search for bargains at the Tanger Outlet Mall, or head for Jockey's Ridge State Park, home to the tallest natural sand dune on the East Coast.
BBC: Daily deal: Two nights in the Outer Banks
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。