bergmeal
/'bә:^mi:l/
中文翻译
(=bermehl)硅藻土
英文解释
n. An earthy substance, resembling fine flour. It is
composed of the shells of infusoria, and in Lapland and Sweden is
sometimes eaten, mixed with flour or ground birch bark, in times of
scarcity. This name is also given to a white powdery variety of
calcite.