vt.& vi.猛击；步履艰难地行；努力苦干；n.苦干；吃力地行进； 变形： 过去式：slogged过去分词：slogged现在分词：slogging第三人称单数：slogs 英英释义： slog[ slɔɡ ]v.work doggedly or persistently同义词：plug awaypeg awaykeep one's nose to the grindstonekeep one's shoulder to the wheelwalk heavily and firmly, as when