Acceleration polygon
[机] 加速度多边形
🧩 词语组成解析
polygon
['pɔligən]
n. 多边形，多角形;龟裂状;
🗣️ 情景例句
Excuse me. you got a minute?
对不起，能耽误你一分钟吗？
Janet winked at her boy friend.
珍妮向男朋友眨眨眼。
He can get up for about two hours each day, but you must keep the room warm.
他每天可以起来两个小时，但您必须保持房间温暖。