Arcus atlantis
[医] 寰椎弓
🧩 词语组成解析
[医] 弓
n. 亚特兰蒂斯(传说沉没于大西洋中的岛)
🗣️ 情景例句
We loved it.
太棒了，谢谢你。
We can't recall how often he's written.
我们记不起来他每隔多久写一封信。
Oh,there's someone at the door.
噢，门口有人！