如一些哺乳动物(鲸等)一样从呼吸孔中喷出的潮湿的气.To spout moist air from the blowhole . Used of a whale.为避免在睡眠时溺水, 海洋哺乳动物保持对呼吸孔的控制至关重要.To avoid drowning during sleep, it is crucial that marine mammals retain control of their blowhole....
The only thing to do was knuckle down and get on with some serious hard work.唯一能做的就是开始努力工作，好好干出点儿成绩来。It is arguable whether the rebels will knuckle under.还不能确定反叛者是否会投降。David Seaman was back in the Arsenal goal after brea...
Man is an omnivorous animal.人是肉类与蔬菜均食用的动物.She has always been an omnivorous reader.她一向阅读兴趣广泛。Like most of the omnivorous animals, they hibernated only after storing enough energy.跟大多数杂食性动物, 它们只在储存了足够的能量后才冬眠.As a child, C...