silt at the bottom of an estuary河口水底的淤泥We moored in the estuary, waiting for high tide.我们在港湾停泊, 等待涨潮....a damp, old castle, romantically sited on a river estuary.坐落在河湾之上的一座阴冷潮湿的古城堡，仿佛传奇中描述的一般We live near the Thames estua...
Paint the wall in a contrasting colour.把这面墙刷成对比鲜明的颜色。The book explores contrasting views of the poet's early work.此书探讨了人们对这位诗人早期作品截然不同的观点。The bashfulness contrasting with his usual happy audacity had charmed her.他的腼...
Several notable researchers are studying the effects of hyperventilation.几位著名的研究人员正在研究通气过度的后果。I felt my breathing gradually creeping toward hyperventilation as I approached the door.我觉得我的呼吸逐渐走向逐渐过度为我走近门口....