单词：positive shift
positive shift的用法和样例：
例句
- Pumps in which displacement is accomplished mechanically are called positive displacement pumps.用机械方法完成位移的泵称为正位移泵。
单词：positive shift 相关文章
K: could we possibly discuss my salary some time? P: sure. K: first of all, I want you to know that I really like working for this company. Do you think I'm doing a good job here? P: well, you are a very hard-worker. K: I try very hard. The problem i
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Looks like he's been working the graveyard shift Neil: Hello, welcome to Real English from BBC Learning English, I'm Neil. Helen: 大家好，我是 Helen。 Neil: In Real English we look at words and phrases people use all the time, but you probably won't
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英语灵异故事
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英语灵异故事
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英语灵异故事
If you are feeling that life just cannot be any worse for you, it can be challenging to think positive thoughts. When we are stressed, depressed, upset, or otherwise in a negative state of mind because we perceive that bad things keep happening to us
英语美文
今天我们要学的词组是shift。 Shift有改变、转变的意思。比如美国宣布加入有伊朗和叙利亚参加的有关伊拉克问题的高层谈判。白宫突然改变政策为外交活动打开了大门， The abrupt shift of polic
英语每日一词
By Brian Wagner Port-au-Prince 09 October 2007 Thousands of Haitian schools reopened their doors for a new school year last month, thanks in part to the support of the United States and other international donors. As Haiti's government works to reco
2007年VOA常速英语（十月）
If you are feeling that life just cannot be any worse for you, it can be challenging to think positive thoughts. When we are stressed, depressed, upset, or otherwise in a negative state of mind because we perceive that bad things keep happening to us
英语俚语天天说
Go to a movie or concert. Play a game. Do some exercise. In this case, you're focusing your motivation on something desirable, rather than something stressful. So if you can immerse yourself in positive activities, you'll shift your motivation away f
瞬间秒杀听力
If you are feeling that life just cannot be any worse for you, it can be challenging to think positive thoughts. When we are stressed, depressed, upset, or otherwise in a negative state of mind because we perceive that bad things keep happening to us
英语美文
今天我们要学的词是positive。 Positive, 是积极的，正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure
英语每日一词
If you are feeling that life just cannot be any worse for you, it can be challenging to think positive thoughts. When we are stressed, depressed, upset, or otherwise in a negative state of mind because we perceive that bad things keep happening to us
英语美文
If you are feeling that life just cannot be any worse for you, it can be challenging to think positive thoughts. When we are stressed, depressed, upset, or otherwise in a negative state of mind because we perceive that bad things keep happening to us
实用英语
U.S. President Barack Obama has reaffirmed Washingtons unbreakable alliance with Australia during a speech to parliament in Canberra Thursday. Mr. Obama said the United Statess diplomatic focus would now shift from the war on terrorism to economic an
英语新闻
Rise with the lark and go to bed with the lamb--- This poetic quote is from English poet and novelist Nicholas Breton. Later, it has been used many times as a warning for the necessity to respect people's biological clock. Allan Pack is a famous rese
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