topsoil
topsoil 英 ['tɒpsɒɪl] 美 ['tɑp'sɔɪl]
n. 表层土；上层土
名词复数:topsoils
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- n. 表层土；上层土
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1. A week later, no smell could be detected as the workers tamped down a final layer of topsoil.
一周以后，当工人将最上层的表层土夯实以后，臭味就消失了。
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2. After shoveling out the topsoil, Garfinkel uncovered coins and other artifacts from the time of Alexander the Great.
在铲去了表层土以后，加芬克尔发现了来自亚历山大大帝时期的硬币和其他人工制品。
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3. When rechargeable batteries degrade in landfills, heavy metals can taint the surrounding air, topsoil and groundwater, eventually getting inside our bodies.
当可再充电电池在垃圾中被降级时，重金属能污染周边的空气，表层土和地下水。最终进入人体。
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