- 释义：
- n.(想象力等)贫乏，无聊，空白
- 例句：
-
Leisure is enjoyable, while vacuity is suffering.
闲是福气, 无聊却是痛苦.
换一句
-
Bertha thought it disconcerted him by rendering evident even to himself the vacuity of his mind.
伯莎认为这对他不利,这种情况甚至清楚地向他自己证明了他心灵的空虚.
换一句
-
Temperature and vacuity rising can enhance osmotic flux visibly.
升高温度和降低膜下游压力可明显提高膜的渗透通量.
换一句