lifelines

英 [ˈlaɪflaɪnz]

美 [ˈlaɪˌflaɪnz]

n.  (水上救援的)救生索; (深海潜水员的)信号绳; 命脉; 生命线
lifeline的复数

柯林斯词典

• N-COUNT 生命线；命脉
  Alifelineis something that enables an organization or group to survive or to continue with an activity.
  1. Information about the job market can be a lifeline for those who are out of work...
     对于那些失业的人而言，就业信息可谓是他们的生命线。
  2. The orders will throw a lifeline to Britain's shipyards.
     这些订单将给英国的造船厂注入一线生机。

双语例句

• They firmly took hold of all the lifelines of their national economy.
  他们把国民经济的命脉都牢牢抓到自己手中。
• There will be times when you model sequence diagrams that an interaction occurrence will overlap lifelines that are not referenced in the interaction occurrence.
  有时候，你为一个序列图建模，其中交互进行会重叠没有在交互进行中引用的生命线。
• The blue line will appear only if the target insertion point is valid for the selected lifelines.
  只是在目标插入点对选择的生命线有效之时，蓝色的线才会出现。
• The dashed lines hanging from the boxes are called object lifelines, representing the life span of the object during the scenario being modeled.
  从各个框垂下来的虚线称为对象生命线，表示在对方案建模期间对象的生命跨度。
• The interaction involves two lifelines: one for the orderer and another for the shipper.
  这种交流涉及到了两个生命线：一个为定序者一个为传递者。
• As you can see, you can create various types of messages between lifelines in a sequence diagram, and select an existing operation as a signature of the message.
  如您所看到的，您可以在序列图中的生命线之间创建各种类型的消息，并选择现有的操作作为消息的标记。
• The tool also allows multiple lifelines to be selected together and reordered in one action.
  工具还会允许不同的生命线被一起选择并得到重新排序。
• As types of lifelines on a sequence diagram in a collaboration, these UML classes trace from each UML class to each corresponding collaboration.
  由于生命线类型到在一个合作的序列图表上，因此这些UML类从每个UML类跟踪到每个相应的合作中。
• States or conditions are added to the horizontal lifelines to represent changes in states or conditions over time.
  状态或者情况会添加至水平生命线以代表状态或者情况随着时间所发生的变化。
• Fiber-optic cables are the lifelines for connecting Internet users on different continents.
  光导纤维是各大洲的互联网用户相互联络的生命线。