1. The agitation visible there betrayed a part of his secret. 这种明显的激动，泄露了他的一部分秘密。
2. Resources are not only allocated by the "visible" and "invisible hand" but also determined by the third allocation. 资源的配置除了传统的“看不见的手”和“看得见的手”以外，还存在着第三配置。
3. When a constellation becomes visible again, after being behind the sun, it always appears in the east before sunrise. 当一个星座再次变得可见时，在隐藏到太阳后之前，它总是在日出前出现在东方。
英英解释
adj.
1. capable of being seen; or open to easy view
2. obvious to the eye
3. present and easily available
