Splay tree
[计] 分裂树
🧩 词语组成解析
vt. 展开, 张开, 使成八字形\\nvi. 伸展开\\nn. 展开\\na. 八字形的, 倾斜的
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 am, Mom.
我确实感到骄傲， 妈妈。
A man knows his companion in a long journey and a little inn.
路遥知马力，日久见人心。
and we have only to turn to that extraordinary discovery of echo-location in bats to see a case in which the voice plays a strictly utilitarian role.
我们只要看一看蝙蝠回声定位这一极不寻常的发现，就可以探究一下声音在什么情况下有绝对的实用价值。