pull down menu

基本解释

From the pull down menu that displays, select the WSSecurity default policy set.
从显示的下拉菜单中选择 WSSecurity default 策略集。
A number of the IBM extensions are executable queries that can be found under the Query Browser pull down menu.
有几个 IBM 扩展是可执行查询，可以在 Query Browser 下拉菜单中找到。
Make sure the Business option is selected in the Publish pull down menu, enter the user ID and password you used in the registration, and the name/description of the business you want to publish.
确保在 Publish下拉菜单中选中 Business选项，输入注册时使用的用户标识和密码，以及要发布企业的名称／描述。

If you've ever been using some program, you did something completely innocuous, pull something down from a menu, click a button, you didn't do anything wrong and yet all of a sudden the thing just starts hanging there or you get a little spinning beach ball or the hour glass or whatever it is.
如果你之前在用一些程序，做一些无伤大雅的事情，拉下一个菜单，点击一个按钮，你没有做任何错误的事情,突然间有东西开始一直运行,或者一个沙滩上的小球旋转,或滴漏或是别的什么。
哈佛公开课 - 计算机科学课程节选

Being a recent immigrant to the West Coast I wanted something snappy, so I used the pull-down menu to select Sports Convertible as my body style.
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