辅助物 meaning in English

adminicle
assistant

How to make use of training facilities and aids
如何利用和使用培训设施和辅助物？
Note ： this is a visual aide only
注意：这只是一个视觉的辅助物。
Something attached to another in a dependent or subordinate position
附属物，辅助物附加于他物的处于附属或从属地位的物品
It also covers equipment , assistants or trained animals you may have because of your disability
它也包括您因残疾所拥有的器材辅助物或经训练的动物。
Emphasize the feel of each stroke phase being taught or improved - teaching aids such as paddles , fins , and surgical tubing may help to improve sensory input
要着重讲授或改善每个划臂阶段的水感- -讲授象划水掌、脚蹼和外科医用胶管等训练辅助物的使用，将会有助于提高感官知觉的输入。