alert
英[ə'lɜːt]
美[ə'lɝt]
- 警觉的，留神的，注意的
- 使认识到，使意识到
- 警戒， 戒备； 警报
词态变化
复数: alerts;第三人称单数: alerts;过去式: alerted;过去分词: alerted;现在分词: alerting;
双语例句
- 1. The armed forces were on high alert to guard against any retaliation.
- 武装部队保持高度戒备，以防发生任何报复行动。
- 2. They want to be on the alert for similar buying opportunities.
- 他们希望随时掌握有关类似购买机会的信息。
- 3. The bank is alert to the danger.
- 银行充分意识到了危险。
- 4. All the Plymouth hospitals are on red alert.
- 普利茅斯所有的医院都处于紧急状态之中。
- 5. Soldiers and police have been put on alert.
- 士兵和警方都已进入警戒状态。