Retrieval tree
[计] 检索树
🧩 词语组成解析
retrieval
[ri'tri:vəl]
n. 收回，挽回;检索;
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
Everything you have said is find by me.
你所说的我都同意。
Good-bye, cruel world.
永别了，残酷的世界啊。
I have just heard from my sister, Mary.
我刚收到我妹妹玛丽的一封信。