v.深思；沉思；反芻
The discovery provides pabulum for the scientific community to ruminate on for decades to come. 這項(xiàng)發(fā)現(xiàn)為科學(xué)界對(duì)未來(lái)十年的深思提供了精神食糧。
The cow began to ruminate after eating up grass. 牛吃完草后開(kāi)始反芻。
