| 释义 |
ordinal numbernoun🔑 sev·enthBrE /ˈsevnθ/ NAmE /ˈsevnθ/ ordinal number 7th 第七HELPThere are examples of how to use ordinal numbers at the entry for fifth .序数词用法示例见 fifth 条。 ● in seventh ˈheaven extremely happy 身处七重天；极乐；极为幸福◆ Now that he's been promoted he's in seventh heaven . 他得到擢升，简直乐上天了。🔑 sev·enthBrE /ˈsevnθ/ NAmE /ˈsevnθ/ noun each of seven equal parts of sth 七分之一 |