Ordered tree
[计] 有序树
🧩 词语组成解析
a. 安排好的, 有规律的, 有条理的, 整齐的\\n[计] 顺序的
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
Absolutely.
当然。
She began playing the violin when she was nine.
九岁的时候，她开始拉小提琴。
You must weigh it carefully.
你必须仔细地称一称重量。