Wetlands are common coastal features and habitat on earth and are vital to mankind 湿地是地球上常见的沿岸地形及栖息地，对人类至为重要。
2.
A series of lasers mounted on a specially equipped quad bike scanned the coastal terrain capturing millimetre - accurate measurements for a three - dimensional model of the rock and soil surface 一连串的激光器装在一辆经过特别改装的自行车四方扫描沿岸地形捕捉毫米精确测量了三维模型中的岩石和土壤表面
