Bough 是一个英文单词，指的是树枝，尤其是大的、粗的、主要的树枝。

音标：

/bau/

词义：

Bough 指的是大树的主要枝条，通常指粗大且延伸较远的树枝。这个词常用于描述树木的结构，尤其是指能够承载大量叶子和果实的枝干。

例句：

The birds were perched on the boughs of the tall oak tree.
(鸟儿栖息在高大橡树的树枝上。)

The bough of the tree broke under the weight of the snow.
(树枝在雪的重压下折断了。)

We saw a squirrel leap from one bough to another.
(我们看到一只松鼠从一根树枝跳到另一根树枝。)

The boughs of the willow tree swayed gently in the wind.
(柳树的树枝在风中轻轻摇摆。)

As the storm intensified, the boughs of the pine trees were bending.
(随着暴风雨的加强，松树的树枝弯曲了。)

The young girl sat on the lowest bough, enjoying the view.
(小女孩坐在最低的树枝上，享受着景色。)

He carved his initials into the bough of the old maple tree.
(他把自己的名字刻在了那棵老枫树的树枝上。)

The heavy fruits weighed down the bough, causing it to droop.
(沉重的果实压弯了树枝，导致它下垂。)

The boughs of the ancient tree spread wide, casting a large shadow.
(古树的树枝伸展开，投下了大片的阴影。)

A bird built its nest high in the boughs of the spruce tree.
(一只鸟在云杉树的树枝上筑了巢。)

短语搭配：

Bough of a tree（树枝）

Break a bough（折断树枝）

Sway in the boughs（在树枝上摇摆）

Climb a bough（爬上树枝）

Heavy bough（沉重的树枝）

相关词汇：

Branch：一般指树木或植物的枝条，通常比 "bough" 更小。

Twig：较小、细小的枝条，通常指刚长出来的嫩枝。

总结：

"Bough" 是指树木的大树枝或主要的枝干，通常用于描述那些较粗、较长的部分，常见于文学、自然描写和诗歌中。