1、quarter英[?kw??t?(r)]美[?kw??rt?r]，n.四等份之一; (正点之前或之后的)15分钟，一刻钟; 三个月时间; 季度; 季;vt.把…切成(或分成)四部分; 给…提供食宿。 2、[例句]A class of volunteers, including a TV producer, a baker and a retiree, were able to learn...