Signed tree
[计] 符号表示的树
🧩 词语组成解析
signed
[saind]
adj. 有符号的，有正负之分的;
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
I didn't mean it that way.
事情闹成那样并非我的本意。
How are you feeling today?
今天你觉得如何？
You don't keep your word.
你不守信用。