| 释义 |
vacuous美 ['vækjuəs] 英 ['vækjʊəs] - adj.空洞的；空洞无物的
- 网络空虚的；空的；发呆的
adj. empty,blank,vacant,void,hollow 1. | 空洞的；空洞无物的showing no sign of intelligence or sensitive feelings |
| a vacuous expression 茫然的表情 |
adj. | 1. lacking ideas or intelligence, or showing such a lack 2. lacking attention, concentration, or serious thought 3. having no content or substance |
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