您要查找的是不是：
- Therefore, to develop comprehensive studies and to protect cave biodiversity will be the target for future research on cave invertebrate in China. 因此，深入系统地研究洞穴无脊椎动物，加大洞穴生物保护的宣传力度，防止生物多样性的流失，将是未来中国洞穴无脊椎动物研究前进的方向。
- A hermit used to live in the cave. 一位隐士曾经住在那个山洞里。
- We kindled a firebrand in the cave. 我们在山洞里点燃火把。
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- Seen from within, the cave looked larger. 从内部看，那个地洞显得更大。
- The dark, dank cave gave me the willies. 这阴暗潮湿的山洞使我感到心惊肉跳。
- There is a bear in the inmost recesses of the cave. 洞穴的最深处有只狗熊。
- Where's the entrance to the cave? 这个洞穴的入口在哪里?
- A massive boulder blocked the entrance of the cave. 一块巨大的圆石堵住了山洞的入口。
- They went to the cave in quest of hidden treasure. 他们到山洞去寻找宝藏。
- The enemy had to cave in and surrender. 敌人只好屈服投降。
- The entry of the cave was hidden by trees. 洞穴的入口被树丛遮掩。
- A big rock blocked the mouth of the cave. 一块大石头堵住了洞口。
- The boys huddled together in the cave to keep warm. 男孩子们在山洞里挤成一团取暖。
- They disliked him only because he was invertebrate. 他们不喜欢他就是认为他意志较弱。
- A small cave was the only refuge from the cold. 小洞穴是唯一的避寒处。
- cave invertebrate 洞穴无脊椎动物
- This cave was used by smugglersin the eighteenth century. 这个洞穴是十八世纪走私的人使用的。
- The roof is dangerous and could cave in at any time. 屋顶很危险，任何时候都会坍塌。
- The terminal segment of an invertebrate's limb. 无脊椎动物肢体的末端
