The model element now USES the custom image, as shown in Figure 5.

该模型元素现在使用了自定义的图像，如图5所示。

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Similarly the arrow pointed away from the element is for outgoing relationships (Figure 14).

同样道理，方向朝外的箭头创建的是元素的外部关系(见图14)。

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The arrow icon shown in Figure 12 indicates that you are connecting the element.

图12所示的箭头图标表示您正在连接该元素。

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TripAdvisor, which collaborates with SmarterTravel (both are owned by Expedia), also instituted a fees estimator, which allows people to figure out what flights will really cost, removing the element of surprise.

CNN: 'Mr. Poopy Pants' and fees frustrate flyers