Poid
形心(曲线), 拟正弦线, 膺正弦线, 瞬心轨迹
🗣️ 情景例句
And I'll be amply rewarded in return.
我会有作为奖赏的充分的回报。
Beauty is potent; but money is omnipotent.
美丽是有力量的，但金钱更有权威。
We'll get used to that, Bill,' said the vicar.
“大家慢慢就习惯了，比尔，”牧师说。