Overlay tree
[计] 重叠树
🧩 词语组成解析
overlay
[,əuvə'lei, 'əuvəlei]
v. 覆盖;镀金;
n. 覆盖物;轮廓纸;
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
Harry, if Michelle doesn't want to go,
Harry如果Michelle不想去，
Mr. Smith is a politician.He's running for election as governor.
史密斯先生是竞选州长的一名政治家。
And now I'm telling you I can't manage this Friday.
我正要告诉你我星期五没办法（出来）。