1. 猛击：sloe 黑刺李 | slog 猛击 | slogan 口号
2. 系统日志：SLIT 显示模块 | SLOG 系统日志 | SLST 格式化清单的标准模块
3. 对非舰队或部队作战管制单位提供后勤支援：對第三人之責任 liabilities to third parties | 對非艦隊或部隊作戰管制單位提供後勤支援 SLOG | 對港口、碼頭、防波堤等所造成的損害 injury to harbours, wharves, piers etc.
4. 顽强行进：procedual:程序的 | slog:顽强行进 | epic:史诗
1. 拼命干;努力苦干
If you slog through something, you work hard and steadily through it.
e.g. They secure their degrees by slogging through an intensive 11-month course...
他们苦学了 11 个月的强化课程，拿到了学位。
e.g. She has slogged her way through ballet classes since the age of six...
从 6 岁开始，她就一直在努力地学习芭蕾。
2. 困难而费力的工作(或任务)
If you describe a task as a slog, you mean that it is tiring and requires a lot of effort.
e.g. I eventually got financial backing, but it was a slog...
我最终得到了经济支持，但这得来不易。
e.g. There is little to show for the two years of hard slog.
两年的埋头苦干却没有获得什么值得炫耀的结果。
3. 长途跋涉;步履艰难地行进
If you slog somewhere, you make a long and tiring journey there.
e.g. The men had to slog up a steep muddy incline...
人们只得在陡峭而泥泞的斜坡上艰难地行进。
e.g. Why should Melissa have to slog around the supermarket on her own?
为什么梅利莎会一个人在超市里面费劲地转来转去？
4. 漫长而艰苦的跋涉
A slog is a long tiring journey.
e.g. ...a slog through heather and bracken to the top of a hill.
穿过石南和欧洲蕨到达山顶的艰难跋涉
5. 竞相角逐;决一雌雄
If two or more people slog it out, they work very hard to try to be the one who is successful or who has their ideas and wishes accepted.
e.g. The leading contenders are still slogging it out.
处于领先位置的竞争者仍在激烈地角逐。
相关词组：slog away
verb
1. strike heavily, especially with the fist or a bat
e.g. He slugged me so hard that I passed out
2. walk heavily and firmly, as when weary, or through mud
e.g. Mules plodded in a circle around a grindstone
Synonym: footslogplodtrudgepadtramp
3. work doggedly or persistently
e.g. She keeps plugging away at her dissertation
Synonym: plug awaypeg awaykeep one''s nose to the grindstonekeep one''s shoulder to the wheel