Disjoint binary trees
[计] 不相交二叉树
🧩 词语组成解析
v. (使)脱节, (使)解体, (使)脱臼
binary
['bainəri]
adj. 双重的，由两个东西组成的;二态的;二元的;二进制的;
n. 一双;双体;二进制数;双子星;
n. 树木；乔木；树状结构（tree的复数）
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
The first blow is half the battle.
头炮打响，等于半个胜仗。
Shortly afterwards, the police stopped the car and both men were arrested.
没过多久，警察就截住了那辆车，两个小偷都被抓住了。