英语单词短语词组“ace-up-sleeve”的中文翻译、释义及用法解析-英汉词典-学苑网

单词	ace-up-sleeve
释义	请查阅词条：an ace up your sleeve
随便看	biography biohacker biohacking biohazard bioinformatics biologic biological biological activity biological adaptation biological agent biological-agent biological attack biological basis biological characteristics biological clock biological-clock biological-clock-is-ticking biological component biological concept biological contamination biological control biological-control biological determinism biological-determinism biological difference