Ultima thule
极北地区, 遥远不为人所知的地区
🧩 词语组成解析
n. 最后一个音节
n. 极北之地, 神秘的远方
🗣️ 情景例句
John, what are you going to do?
约翰，你要干嘛？
How many boxes are you going to use?
你要用几盒？
Water streamed in torrents over its sides with such force that it set up a huge wave in the canal.
波浪从盘子两侧急涌而出，在运河里掀起一股大浪。