noun 下载 🔗分享 九,数字九。 The digit or figure 9. Examples : "The number nine is written with the digit nine. " 数字“九”是用数字9来书写的。 number math essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 九点牌 A playing card with nine pips. Examples : "My brother used the nine of spades in his card game. " 我哥哥在他的牌局里出了一张黑桃九点牌。 number game item essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 九毫米手枪, 九毫米半自动手枪 A nine-millimeter semi-automatic pistol. Examples : "The police officer carefully handled the nine. " 警察小心地处理那把九毫米手枪。 weapon military essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 九, 个九 (gè jiǔ)。 (usually in the plural) A statistical unit of proportion (of reliability, purity, etc.). Examples : "They guaranteed that our Web site would have 99.99% uptime, or four nines." 他们保证我们的网站会有99.99%的正常运行时间,也就是四个九的可靠性。 statistics math number essential 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 棒球队,九人阵容 A baseball club, team, or lineup (composed of nine players). Examples : "The baseball team's nine played a strong game against the rivals. " 这支棒球队的九人阵容在对阵劲敌时表现出色。 sport group essential 与AI对话词汇游戏阅读练习
numeral 下载 🔗分享 九 A numerical value equal to 9; the number following eight and preceding ten. Examples : "My little sister is nine years old. " 我妹妹今年九岁了。 number essential 与AI对话词汇游戏阅读练习
numeral 下载 🔗分享 九 Describing a group or set with nine elements. Examples : "A cat has nine lives." 猫有九条命。 number essential 与AI对话词汇游戏阅读练习