Threaded tree
[计] 穿线树, 线索树
🧩 词语组成解析
a. 有线状图案装饰的
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
Oh, you've been here before.
噢，你以前来过的。
What track does the Metroliner leave from?
华纽特快从第几轨道开出？
An electric razor that meets the European Union's safety standards must be approved by American testers before it can be sold in the United States,
一把符合欧洲联盟安全标准的电动剃须刀必须得到美国检测人员的认可，方可在美国市场上销售；