Reachability tree
[计] 可达树
🧩 词语组成解析
[计] 可达性\\n[化] 可达性; 能达性
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 like him. He's good for Susan.
我喜欢他。他很适合Susan。
I would like to make a long distance call to Taibei.
我想打个长途电话到台北去。
How long will it take you to complete the trip?
你旅行全程需要多长时间？