accessible和available在用法上有什么区别？
accessible 和 available用法辨析：
动词access 的计算机意义上“存取/访问（数据或程序）”已被人们广为接受，近几年它已被运用于非技术领域，从而有更广泛的意义“通常是通过科技手段来取得（货物或信息）”。目前常用的意思为：
1）To obtain access to (data or processes).接近，进入：获得接触（数据或程序）的途径
2） To obtain access to (goods or information), usually by technological means. 使用，接近，获取：使用科技手段取得（货物或信息）
access 做名词用的情况比较多，通常意思为：
1）A means of approaching, entering, exiting, or making use of; passage.通道，入口，出口，使用途径：接近、进入、出去或使用的方法手段；通道
例如： The only access to the town is across the bridge.到镇上唯一的通路是经过一座桥。
2）The act of approaching.接近，进入：接近的行为
例如：a man of easy access 易于接近的人, 平易近人的人
3）The right to approach, enter, exit, or make use of:接近权，享用权，出入权：接近、进入、出去或使用的权力：
例如：Citizens may have free access to the library. 市民可以自由使用图书馆。
习惯用语为：have [gain, get, obtain] access to：得接近; 得会见; 得进入; 得使用
1） If you have access to a building or other place, you are able or allowed to go into it.
---- The facilities have been adapted to give access to wheelchair users.
2) If you have access to something scuh as information or equipment, you have the opportunity or tirht to see it or use it.
---- Patients should have acess to their medical records.
3) If you have access to a person, you have the opportunity or right to see them or meet them.
--- My ex-wife deliberately sabotages my access to the children.
所以 accessible 就有如下的意思了：If a place or building is accessible to people, it is easy for them to reach it or get into it. If an object is accessible, it is easy to reach. If something is accessible to people, they can easily use it or obtain it. If you describe a book, painting, or other work of art as accessible, you approve of it because it is simple enough for people to understand and appreciate easily.
1） Easily approached or entered.易接近的，易进入的
2） Easily obtained:易得到的：
例如： accessible money 易得到的金钱
3） Easy to talk to or get along with:易相处的：易于与之交谈或相处的：
例如： an accessible manager.易于相处的经理
4）Easily swayed or influenced:易感的，易受影响的：
例如： accessible to flattery.爱听奉承话
available 的意思主要是：
1）If something you want or need is available, you can find it or obtain it. 可得到的；可利用的
Chinese commodities available for export are varied. 中国可供出口的商品种类繁多。
I'm sorry, those overcoats are not available in your colour and size.
对不起,这种外套没有你要的颜色和尺码。
Attention, please. These tickets are available on (the) day of issue only.
请注意,这种车票仅在发售当天有效。
2）Someone who is available is not busy and is therefore free to takl to you or to do a particular task. 可接受探访的；可见客人的
Is the manager available? 经理在不在？
The lawyer is not available now. 律师现在没空。
available ＝ that can be used,obtained,bought,etc． 能够使用的,能够获得的,可以买到的；可以得到的；可以查到的／找到的
希望能帮到你，不懂可追问，望采纳，谢谢~
动词access 的计算机意义上“存取/访问（数据或程序）”已被人们广为接受，近几年它已被运用于非技术领域，从而有更广泛的意义“通常是通过科技手段来取得（货物或信息）”。目前常用的意思为：
1）To obtain access to (data or processes).接近，进入：获得接触（数据或程序）的途径
2） To obtain access to (goods or information), usually by technological means. 使用，接近，获取：使用科技手段取得（货物或信息）
access 做名词用的情况比较多，通常意思为：
1）A means of approaching, entering, exiting, or making use of; passage.通道，入口，出口，使用途径：接近、进入、出去或使用的方法手段；通道
例如： The only access to the town is across the bridge.到镇上唯一的通路是经过一座桥。
2）The act of approaching.接近，进入：接近的行为
例如：a man of easy access 易于接近的人, 平易近人的人
3）The right to approach, enter, exit, or make use of:接近权，享用权，出入权：接近、进入、出去或使用的权力：
例如：Citizens may have free access to the library. 市民可以自由使用图书馆。
习惯用语为：have [gain, get, obtain] access to：得接近; 得会见; 得进入; 得使用
1） If you have access to a building or other place, you are able or allowed to go into it.
---- The facilities have been adapted to give access to wheelchair users.
2) If you have access to something scuh as information or equipment, you have the opportunity or tirht to see it or use it.
---- Patients should have acess to their medical records.
3) If you have access to a person, you have the opportunity or right to see them or meet them.
--- My ex-wife deliberately sabotages my access to the children.
所以 accessible 就有如下的意思了：If a place or building is accessible to people, it is easy for them to reach it or get into it. If an object is accessible, it is easy to reach. If something is accessible to people, they can easily use it or obtain it. If you describe a book, painting, or other work of art as accessible, you approve of it because it is simple enough for people to understand and appreciate easily.
1） Easily approached or entered.易接近的，易进入的
2） Easily obtained:易得到的：
例如： accessible money 易得到的金钱
3） Easy to talk to or get along with:易相处的：易于与之交谈或相处的：
例如： an accessible manager.易于相处的经理
4）Easily swayed or influenced:易感的，易受影响的：
例如： accessible to flattery.爱听奉承话
available 的意思主要是：
1）If something you want or need is available, you can find it or obtain it. 可得到的；可利用的
Chinese commodities available for export are varied. 中国可供出口的商品种类繁多。
I'm sorry, those overcoats are not available in your colour and size.
对不起,这种外套没有你要的颜色和尺码。
Attention, please. These tickets are available on (the) day of issue only.
请注意,这种车票仅在发售当天有效。
2）Someone who is available is not busy and is therefore free to takl to you or to do a particular task. 可接受探访的；可见客人的
Is the manager available? 经理在不在？
The lawyer is not available now. 律师现在没空。
