You are absolutely correct. The leaves are from a bay tree.

你说得很对，这是月桂树的叶子。

柯林斯例句

The leaves are inclined to scorch in hot sunshine.

叶子在酷热的阳光下容易枯黄。

柯林斯例句

He gathered the leaves up off the ground.

他将地上的树叶全部收了起来。

柯林斯例句

The leaves are a variegated red.

这些树叶呈斑驳的红色。

柯林斯例句

The leaves trembled in the trees.

树上的叶子瑟瑟抖动。

柯林斯例句

Use both hands to scoop up the leaves.

用双手捧起叶子。

柯林斯例句

The leaves had been swept into huge piles.

树叶被扫成了一大堆一大堆的。

柯林斯例句

The leaves had been raked into a pile.

树叶已经用耙子拢成了一堆。

《牛津高阶英汉双解词典》

The leaves formed a dark green rosette.

这些叶子聚在一起，像是一朵深绿色的玫瑰。

《牛津高阶英汉双解词典》

The leaves on the plant had shrivelled up from lack of water.

因为缺水，植物的叶子已经枯萎了。

《牛津高阶英汉双解词典》

The leaves slowly unfurled.

叶子慢慢地展开了。

《牛津高阶英汉双解词典》

The leaves of yew trees are poisonous to cattle.

紫杉树叶会令牛中毒.

《简明英汉词典》

This bear feeds off the leaves of the tree.

这只熊依靠这棵树的树叶生存.

《简明英汉词典》

Sweep the leaves into the corner where they won't be noticed.

把落叶扫到墙角去,那儿不会被人注意.

《简明英汉词典》

The leaves were caught up by a sudden gust of wind.

突然一阵风把树叶吹起.

《简明英汉词典》