concave leaf的意思|示意
美 / kɔnˈkeɪv li:f /
英 / kɑnˈkev lif /
凹状叶
concave leaf相关例句
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 soft contact lens.
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。