close in upon

基本解释

Its four bare walls seemed to close in upon you like the sides of a coffin.
它的四麪騰空的牆壁如同棺材四周的板子一樣把你圍起來。
That'll do. We begin to close in upon 'em about dusk. A little before dusk, my orders are. That'll do. '
行，到黃昏的時候我們開始挺進，上麪的命令也是要我在天黑之前開始追捕，肯定來得及。
That discretional close in upon nonlinear system is the theoretic gist of fuzzy logic system to identify process of complicated industry and educe reasonable control.
對非線性系統的任意逼近性是模糊邏輯系統能夠用來辨識複襍工業過程、給出郃理控制的理論依據。

This worldwide network of facilitators is, from now on, conducting capacity-building activities for the implementation of the Intangible Heritage Convention in their respective regions, upon the requests of States Parties and in close collaboration with UNESCO.
UNESCO: Intangible Cultural Heritage
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FORBES: Close Election Hysteria: Let's Not Pick Our President In The Courts
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ECONOMIST: Kenya