antidunes

基本解释

• n.逆行沙丘

同根派生

英汉例句

• For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes.
  对某些泥沙和水流，平整床面并不发生，而床面形状则直接从沙垄转为逆行沙垄。
• The presence of dunes or antidunes in streams alternately decreases and increases the local depth.
  河流中沙垄和逆行沙垄的存在，使局部水深交替地增大或减
• For some sediments and flow the flat bed does not occur and the bed form goes directly from dunes to antidunes
  对某些泥沙和水流，平整床面并不发生，而床面形状则直接从沙垄转为逆行沙垄。