Star tree
[计] 星形树
🧩 词语组成解析
star
[stɑr]
n. 星;星状物;星级;明星;
v. 主演;（在文字等旁）标星号;
tree
[tri]
n. 树;木料;树状图;宗谱;
vt. 把…赶上树;使处于困境;把鞋型插入（鞋内）;
🗣️ 情景例句
That's nothing at all.
不用客气。
Constant dropping wears away a stone.
滴水穿石。
New technology has also made its own contribution to noise.
新技术也为噪音作了它的贡献。