Half plane
半平面
🧩 词语组成解析
half
[hæf]
adj. 一半的，半个的;
n. 半;一半;（啤酒等饮料的）半品脱;（比赛、音乐会等的）半场;
adv. 一半;部份地;
🗣️ 情景例句
This is as useful as screen door on a submarine.
这毫无用处。
Who wrote that music?
那首音乐是谁写的？
Would you do me a favor?
你能帮我一个忙吗？