以色列Haifa大学的Leon Blaustein教授及其同事，从水蜘蛛栖息的一片池塘上空收集了空气样本并检测出一些挥发性物质的存在。
Leon Blaustein, professor of ecology at the University of Haifa in Israel and his colleagues collected air samples above a pool of backswimmers and identified some of the volatile chemicals present.
试想一片沙漠里只有两个池塘，而且还相隔老远。
Imagine a desert with two pools of water separated by some distance.
有一天晚上，一群公牛聚集在我所在的池塘对面，在十月的月光下，在一片宁静原始的非洲草原……
One evening a herd of bulls gathered across the water from me, rising above their reflections under an October moon, in a primeval scene of ancient Africa...
池塘的旁边是一片开阔地，长满了各种小野花。
Beside the pond is a piece of open land with various kinds of small wild flowers growing on it.
石料开采塑造了这样一片景观：切口不规则的小峭壁，空地形成了池塘。
Quarries exploitation has molded a landscape of small cliffs with irregular cuts and hollow Spaces forming ponds.
石料开采塑造了这样一片景观：切口不规则的小峭壁，空地形成了池塘。
Quarries exploitation has molded a landscape of small cliffs with irregular cuts and hollow Spaces forming ponds.
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