🔑ninetyBrE/ˈnaɪnti/NAmE/ˈnaɪnti/🔑number90九十nounthe nineties[pl.]numbers, yearsortemperaturesfrom90to99九十几;九十年代◆Thetemperaturemustbeintheninetiestoday. 今天的气温肯定有九十多度。▸nine·ti·eth🔑BrE/ˈnaɪntiəθ/NAmE/ˈnaɪntiəθ/ordinal number, nounHELP There are examples of how to use ordinal numbers at the entry for fifth.序数词用法示例见 fifth 条。●inyourninetiesbetweentheagesof90and99 * 90 多岁●ˌninety-nineˌtimesoutofaˈhundredalmostalways几乎没有例外;几乎总是