Duplexercoupler
复式耦合器
🗣️ 情景例句
There is a lot of unsavory material available on the internet.
网络上有很多不健康的信息。
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
These days, people who do manual work often receive far more money than people who work in offices.
如今，从事体力劳动的人的收入一般要比坐办公室的人高出许多。