ago什么意思(ag什么意思)
ago
1. 过去,从现在算起。
例句:
- I saw him ago two weeks in the park. (两周前我在公园看到他。)
- She died ago ten years. (她十年前去世了。)
2. (用在过去式动词后)才,之前。
例句:
- I had just arrived ago he called. (我才刚到他就打电话来了。)
- I had finished my homework ago I went to bed. (我做完作业才去睡觉。)
3. (用在比较句中)前,以前。
例句:
- He is ago ten years younger than me. (他比我小十岁。)
- This film is ago thirty years older than that one. (这部电影比那部电影早三十年拍摄。)
ag
1. (化学符号)银。
例句:
- Ag is the chemical symbol for silver. (Ag是银的化学符号。)
2. (计算机)地址总线。
例句:
- The AG bus is used to connect the CPU to the memory. (地址总线用于连接CPU和内存。)
3. (航空)空中加油。
例句:
- The aircraft performed an AG with another aircraft. (这架飞机与另一架飞机进行了空中加油。)
4. (军事)地面攻击。
例句:
- The AG aircraft attacked enemy ground forces. (地面攻击飞机袭击了敌地面部队。)
5. (医学)抗原。
例句:
- The AG is a substance that provokes an immune response. (抗原是一种能引发免疫反应的物质。)