不及物动词
1. Some claimed that the doctor's union fronted for the smuggling ring.
有人说医师公会是走私集团的掩护机关。
名词
1. That store was a front for foreign agent.
那家商店是为外国间谍打掩护的。
2. She worked on the home front helping to produce weapons for the army.
她在祖国帮助生产军队用的武器。
3. front的意思
3. He has just returned from the front.
他刚从前线回来。