1、The ochrea protects the stem of certain plants from damage.
这种透明膜保护着某些植物的茎不受损坏。

2、The Roman soldiers used ochrea to keep their shoes clean.
古罗马士兵使用鞋套来保持鞋子的清洁。

3、The athlete wore an ochrea during the competition to support his wrist.
这位运动员在比赛中戴着腕套来支持他的手腕。