(3)陷阱捕捉法 对陆栖的爬虫类动物最常用掉落式陷阱或下凹陷阱(pitfall trap),常 和围网法(drift fence)共同使用,让动物沿著调查员设的围网(30~40公 分高)行走,而落入预先设置的陷阱。
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pitfall trap technique 掉落陷阱调查法
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以上来源于: WordNet
The pitfall trap is another commonly used tool for collecting ants.
诱捕器诱捕是另一种常用的收集蚂蚁的工具。
A pitfall trap can be any small container placed in the ground with the top level with the surrounding surface and filled with a preservative.
陷阱可以是任何放置在地面上的小容器，其顶部与周围的表面齐平，并装满防腐剂。
Here's the pitfall: if Diana was the most obvious means by which emotion has energised Britain's ruling family, she also set a trap for those who followed.
这还有个陷阱。 假如戴安娜巧用情感维护英国皇室，她便是设下了一个巨大的陷阱。
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