There's no telling how long the talks could drag on.谁也说不准谈判还会拖多久。He took a drag on his cigarette, and exhaled the smoke.他吸了一口烟，吐出了烟雾。The satellite acts as a drag on the shuttle.卫星成了航天飞机的累赘。...

drag on的音标：drag on的英式发音音标为：[dræɡ ɔn]drag on的美式发音音标为：[dræɡ ɑn]...

将…拖上来，拖时间， 拖延，深吸...