... open-shut control system 开-闭式控制系统 open-tube test 开管试验 open-wire circuit 明线线路 ...
双语例句
1
To test prosimian social learning abilities, Stoinski and her team built a snack-filled tube with two different ways to open it — a hinged door and a sliding door.
To test prosimian social learning abilities, Stoinski and her team built a snack-filled tube with two different ways to open it -a hinged door and a sliding door.