4周搞定2000+托福核心词
cartoonist = cart(纸) + oon(人，物) + ist(人) = 从事漫画的人→漫画家
cocoon = cone(圆锥形) + oon(人，物) = 茧
泻湖
lagoon
常考释义
Between the fringing reef and the land there is sometimes a small channel or lagoon.
岸礁和陆地之间有时会有一个小通道或泻湖。
来源于：阅读OFFICIAL47 P3n. 泻湖
We lowered two red skiffs from our research vessel, loaded our diving gear, and sped off toward the lagoon.
我们从科考船上降下两艘红色小艇，装上我们的潜水装备，朝环礁湖飞驰而去。
Between the fringing reef and the land there is sometimes a small channel or lagoon.
岸礁和陆地之间有时会有一个小通道或泻湖。
来源于：阅读OFFICIAL47 P3An atoll is a reef in the form of a ring or horseshoe with a lagoon in the center.
环礁是一个环形或马蹄形礁，泻湖在礁的中间。
来源于：阅读OFFICIAL47 P3Darwin s theory was that the succession from one coral reef type to another could be achieved by the upward growth of coral from a sinking platform, and that there would be a progression from a fringing reef, through the barrier reef stage until, with the disappearance through subsidence (sinking) of the central island, only a reef-enclosed lagoon or atoll would survive.
达尔文的理论是：一种珊瑚礁类型可以演替为另一种类型，首先珊瑚会从一个正在下沉的平面上向上生长，岸礁就演变到堡礁阶段，堡礁阶段由于中央岛全部沉入海里，只剩下珊瑚环绕的泻湖或环礁留存下来。
来源于：阅读OFFICIAL47 P3When the lagoon is wide and deep and the reef lies at some distance from the shore and rises from deep water it is called a barrier reef.
如果泻湖宽而且深，且礁生长在离岸边一段距离的深水中，这种珊瑚礁就叫堡礁。
来源于：阅读OFFICIAL47 P3n. （尤指与大湖相连的）小湖
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