按钮末端

bottom ends───底端

button ears───纽扣耳

bitter ends───最后；结局

button ear───纽扣耳

button nose───扁而小的鼻子（非正式）

button tows───钮扣牵引

buttoned───adj.扣紧的；用钮扣装饰的；v.扣……的纽扣；扣住，用纽扣扣上（button的过去式和过去分词）

buttonheld───vt.强留（人）谈或听(buttonhold的变形)

buttonholds───vt.强留（人）谈或听

As soon as you click the Step button, the service ends, and you see the following message: the service has finished.───只要您单击step按钮，服务就结束，您将看到以下消息：The service has finished。

Each click-and drag operation ends with the release of the mouse button, at which point you want to remove all the handlers you installed at the beginning of the click-and-drag operation.───每个点击-拖动操作最后都是释放鼠标按钮，此时您希望移除在点击-拖放操作开始时安装的所有处理程序。

you click the Step button, the service ends, and you see the message "the service has finished".───单击step按钮，服务立即结束，您将看到消息“ The service has finished ”。