vallation

基本解释

• n.壁垒；保垒；筑城术

同根派生

• vallation相关词

英汉例句

用作名词 (n.)

• The green vallation was the main obstacle for the export of baisens because of the production manner of baisens and harmful organisms in baisens.
  由于我国盆景生产的方式以及有害生物的问题，绿色壁垒成为我国盆景出口的瓶颈。
• After china open its procurement market, more attention should be taken on those uncompetitive manners because they are legal trade vallation.
  待政府采购市场对外开放之后，再给予那些限制竞争的采购方式以更多的关注，发挥它们的合法贸易壁垒的作用。

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