For Jeremy Lockwood, a retired doctor and PhD student, it meant cataloging iguanodon bones discovered on the Isle of White.

对于退休医生、博士生杰里米·洛克伍德来说，封锁期间正适合对在怀特岛郡发现的禽龙骨头进行分类。

The iguanodons and hadrosaurus evolved complex dentations for shearing and grinding plants.

禽龙和鸭嘴龙进化出复杂的齿状结构，用于剪切和研磨植物。

Still more shadowy were the sinister crocodilian outlines—alligators and other uncouth shapes, culminating in the colossal lizard, the iguanodon.

更阴暗的是凶险的鳄鱼轮廓——短吻鳄和其他粗野的形状，最后是巨大的蜥蜴，即禽龙。