Water surges from the cells on the inside of the leaf to those on the outside, causing the leaf to rapidly flip in shape from convex to concave, like a softcontactlens.
水从叶子内部的细胞涌向外面的细胞，导致叶子迅速地从凸向凹翻转，就像一片柔软的隐形眼镜。
2
Every day wearing softcontactlens myopic patients is safer than every week's.
日戴软性接触镜比周戴软性接触镜安全。
3
The materials are suitable for making softcontactlens and drug release matrix.