You are absolutely correct. The leaves are from a baytree.
你的看法完全正确。这些是月桂树的叶子。
《柯林斯英汉双解大词典》
2
Hissing at the base of the tree, Jack, the clawless cat, kept the bear at bay for about 15 minutes.
无爪的猫杰克在树的底部嘶嘶作响,将熊搁浅了约15分钟。
3
Hissing at the base of the tree, Jack the clawless cat kept the bear at bay for about 15 minutes, then ran him up another tree after an attempted escape.