第三人称复数：vacuities
名词空虚; 真空; 空白; 空间
1. 真空,空白：vacreator 真空杀菌器 | vacuity 真空,空白 | vacuo 真空
2. 空虚：vacua 空虚 | vacuity 空虚 | vacuole 空泡
3. 真空度：vaccum bag molding 真空袋塑法 | vacuity 真空度 | vacuo-junction 真空热电偶
4. 真空：vacuator /抽空机/真空浮渣池/ | vacuity /真空/ | vacujet /真空捕尘凿岩机/
1. (思想的)贫乏,空洞,空虚
If you refer to the vacuity of something or someone, you are critical of them because they lack intelligent thought or ideas.
e.g. His vacuity was a handicap in these debates.
在这些辩论中，思想贫乏是他的一个弱点。
e.g. ...a campaign notable for its intellectual vacuity and personal nastiness.
以思想空洞和人身攻击闻名的竞选活动
noun
1. total lack of meaning or ideas
Synonym: inanity senselessness mindlessness pointlessness
2. a region that is devoid of matter
Synonym: vacuum
3. the absence of matter
Synonym: vacuum