英文英文字典

英文英文字典

古腾堡计划中的在线英语-英语词典

结果

Vigilance的结果

Vigilance (n.)
The quality or state of being vigilant; forbearance of sleep; wakefulness.
Vigilance (n.)
Watchfulness in respect of danger; care; caution; circumspection.
Vigilance (n.)
Guard; watch.