alertness [美[?'l?:tn?s]]
alertness的意思、解释
n.警戒，机敏；戒心
网络警觉状态；警惕性；予求；清醒
- north-eastern
- northern
- northward
- northwards
- north-west
- nose
- nose about
- nosebleed
- nostalgia
- nostril
- nostrum
- nosy
- not
- notable
- notably
- notary
- not at all
- notation
- not bad
- notch
- note
- notebook
- noted
- noteworthy
- not have a leg to stand on
- 栶
- 隂
- 凐
- 秵
- 裀
- 浣濯
- 浣准
- 浣衣里
- 浣衣局
- 浣衣菲食
- 梐
- 萞
- 閇
- 閉
- ?
- 行踪无定
- 行思坐忆
- 行不更名，坐不改姓
- 行行蛇蚓
- 行号巷哭
- 退场
- 寡欲
- 香
- 香馥馥
- 臭熏熏
- 考试
- 岑寂
- 轸恤
- 恻隐
- 放大
- 无过是
- 无过
- 五过
- 误国殄民
- 误国殃民
- 子在川上曰作文
- 三轮车夫作文
- 阳光作文范文
- 成长中考作文
- 五年级家乡的作文