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connectivity between A and B
表示两个事物之间的连接关系时，常用 between。
The new bridge greatly improved connectivity between the two islands.
新大桥大大改善了两个岛屿之间的连通性。
连通性；连接性
先理解核心含义，再看它在真实句子里的用法。
连通性；连接性
connectivity
The new bridge greatly improved connectivity between the two islands.
新大桥大大改善了两个岛屿之间的连通性。
连接的状态。
The state of being connected.
网络中两点或多点之间建立连接的能力。
The ability to make a connection between two or more points in a network.
图中,衡量连续邻接性的度量(点之间相互连接的方式数)。
In a graph, a measure of concatenated adjacency (the number of ways that points are connected to each other)
The new router improved the internet connectivity in our office.
新路由器改善了办公室的网络连通性。
Good public transport connectivity makes it easy to travel between the two cities.
良好的公共交通连接性让两个城市之间的出行变得很方便。
Scientists are studying the connectivity between different regions of the brain.
科学家正在研究大脑不同区域之间的连接性。
表示两个事物之间的连接关系时，常用 between。
The new bridge greatly improved connectivity between the two islands.
新大桥大大改善了两个岛屿之间的连通性。
表示与某物（如网络、设备）的连接时，后接 with。
This software enhances connectivity with external databases.
这款软件增强了与外部数据库的连接性。
connectivity of 常表示某事物自身的连通属性或程度。
The connectivity of the city's transport network is excellent.
该市交通网络的连通性非常好。
Not this
The computer can connectivity to the internet.
Use this
The computer can connect to the internet.
connectivity 是名词，意思是“连通性/连接性”，不能放在 can 后面作谓语。表示执行“连接”这个动作时，要用动词 connect。
Not this
The internet connectivity is broken.
Use this
The internet connection is broken.
connectivity 指“连通性、连接能力”，是抽象状态，不能和 broken 搭配；表示具体的网络连接中断时，应改用 connection。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
互联网连接
Poor internet connectivity can disrupt online classes.
网络连接不畅会干扰在线课程。
网络连通性
The IT team checks network connectivity every morning.
IT团队每天早上检查网络连通性。
无线连接
This router provides fast wireless connectivity throughout the house.
这台路由器为整个房子提供快速的无线连接。
全球连通性
Satellite technology has improved global connectivity.
卫星技术改善了全球连通性。
连接选项
The phone offers several connectivity options, including Bluetooth and Wi-Fi.
这款手机提供多种连接选项，包括蓝牙和Wi-Fi。
连接不畅
Many rural areas still suffer from poor connectivity.
许多农村地区仍然存在连接不畅的问题。
Use connectivity naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
connectivity = connect + -ivity，想象很多设备互相连接成网，整体就是“连通性”。
语域：mixed 常见场景：网络技术、学术写作、日常交流 该词多用于科技、网络及学术语境，指连接的能力或程度；在一般交流中也可使用，但正式或技术场合更常见。
给定的 connectivity 发音为 /kənekˈtiviti/，重读元音是 /i/。下列单词虽拼写都以 -tivity 结尾，但重读元音均为 /ɪ/（如 activity /ækˈtɪvəti/），因此与 connectivity 并不押韵，仅为拼写上的相似词。
Dictionary facts from ECDICT, WIKTIONARY.