英语词汇to be alert是什么意思，to be alert的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典

单词	to be alert
释义	DEFINITIVE EXAMPLES 权威例句〔alert〕Climbers need to be alert to possible dangers.登山者需要对可能存在的危险保持警惕。牛津搭配〔nuance〕A translator has to be alert to every nuance.译者必须注意到每一处细微的差别。麦克米伦高阶〔pitfall〕We need to be alert to potential pitfalls.我们需要警惕潜在的危险。牛津搭配
随便看	variable variable variable accelerated motion variable acceleration variable address variable annuity variable aperture shutter variable area flow meter variable attenuator variable autotransformer variable ballast variable behavior variable bias variable block variable block format variable block model variable budget variable camber variable capacitance variable capacitance diode variable capacitance transducer variable capaciter variable capacity variable capacity amplifier variable capacity pump

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