东拼西凑，汉语成语，拼音是dōng pīn xī còu，意思是比喻零乱地加以拼凑。出自《红楼梦》。
在目前，这些研究是将现有的仪器和装置东拼西凑来进行的。
At present much of this work is done by hand or by adapting existing instruments and devices.
许多公司都宁可喜欢一个国家政策而不是东拼西凑的地方性法规。
Many businesses would favour a national policy rather than a patchwork of local laws.
此沙尘降温法虽感觉有东拼西凑甚至在一些地区可能起不到什么作用。
This dust-driven cooling, though, is patchy-and in some places it may not even be helpful.
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