作者: Darrell O. Jenkins
DOI:
关键词: Base (geometry) 、 Petrology 、 Geology
摘要: A plant watering apparatus includes a base portion and an outer wall projecting upward from the portion. The define water storage chamber. cover projects inward well downward into of aperture-containing which permits quantity in chamber to flow floor connected for receiving container. plurality apertures. has height above is supported by at such that greater than height. spout may project