keep back

基本解釋

Howsomever, these gamisters do certainly keep back their milk to-day.
不過，今天這些犟脾氣的奶牛肯定要回扔了。
The new method introduced in the city's downtown area requires traffic wardens to pull a rope across the pavement when the pedestrian's red light is on, to keep back pedestrians and bicyclists.
這一新舉措在該市城區(qū)實行，要求交通協(xié)管員在行人紅燈亮起時拉起繩子阻斷人行道，以阻止行人和騎自行車的人通過。
But the fire could not keep back the policemen.
但火焰不能阻擋警察們的步伐。

They got back on the train and keep going until they reached the end of the line.
So let's take our one model that we keep going back to Equation of state, and just see how it works.
我們回到經(jīng)常使用的理想氣體模型,或者說狀態(tài)方程。
麻省理工公開課 - 熱力學與動力學課程節(jié)選
STUDENT: PROFESSOR: Yes, thank you. All right, it is constant. You keep sitting back there where I can't get to you. Thank you very much.
學生：【不解中】,教授：是的，是常數(shù)，如果，就是常數(shù),你坐在那兒一動不動我沒法找到你。
麻省理工公開課 - 計算機科學及編程導論課程節(jié)選

And he'll veto it, send it back, just keep going back and forth like that.
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