The patient was lying upon a low bed covered with a soft woolen sheet.
病人躺在一张矮床上,身上盖着柔软的羊毛被单。
物种起源
Many cases could be given of the lower beds of a formation having been upraised, denuded, submerged, and then re-covered by the upper beds of the same formation—facts, showing what wide, yet easily overlooked, intervals have occurred in its accumulation.