查询词典 be on

be about to do sth.=be on the point of doing sth：即将开始

2.alone=by one's self 独自的 | 3.be about to do sth.=be on the point of doing sth.即将开始 | 4.around the corner在拐角处

be about to do sth intend to do sth immediately; be on the point of doing sth：即将; 正要

He arrived (at) about ten o'clock. 他大约(在... | 1) be about to do sth intend to do sth immediately; be on the point of doing sth 即将; 正要: | As I was about to say when you interrupted me... 我正要说...

go on a diet =be on a diet：用规定食谱,节食

eg.The doctor ordered him a diet without sugar.医生为他开不含糖的保健菜单. | go on a diet /be on a diet 用规定食谱,节食 | eg.I mustn't have chocolate-I'm on a diet.我不能吃巧克力糖-我在节食.

be on the board：是董事会成员

exchange words 吵架 | be on the board 是董事会成员 | be on the boards 当演员

Who will be on duty tonight：今晚的夜班谁值班

4 be on duty 值班, 值日, 在上班时 | Who will be on duty tonight? 今晚的夜班谁值班? | 5 lift out of use 电梯停止使用

be on good terms with sb：(与某人关系良好)

make friends with sb. (与某人交朋友) | be on good terms with sb. (与某人关系良好) | be on bad terms with sb. (与某人关系不好)

be on the alert：在警惕中的

66.political status 政治状况 | 67.be on the alert 在警惕中的 | 68.be on the cliff 在危险中的

be on the boards：当演员

be on the board 是董事会成员 | be on the boards 当演员 | take flight 逃跑

The police warned people to be on guard for pickpockets during the Christmas rush：警察警告人们在圣诞购物高潮时谨防小偷

watchful警惕;警戒 | The police warned people to be on guard for pickpockets during the Christmas rush.警察警告人们在圣诞购物高潮时谨防小偷. | Be always on guard against complacency.要时时警惕自满情...

Be on one's high horse：趾高气扬; 目空一切; 盛气凌人

be on the high horse 趾高气扬; 目空一切; 盛气凌人 | be on one's high horse 趾高气扬; 目空一切; 盛气凌人 | beat a dead horse [口]重提早已解决了的问题; 炒冷饭; 白费口舌; 浪费精力

Apportioned Effort：分摊努力

Applied Direct Costs 实际直接成本 | Apportioned Effort 分摊努力 | Apportioned Task 分摊任务

tussah silk fabric：柞丝绸

tussah silk carpet 柞丝毯 | tussah silk fabric 柞丝绸 | tussah silk fancy yarn 柞粗纺丝