实用性，是指该发明或者实用新型能够制造或者使用，并且能够产生积极效果。
Practical applicability means that the invention or utility model can be made or used and can produce effective results.
研究发现柠檬和薰衣草的气味能够产生最积极、平静的效果。
Studies have found that lemon and lavender scents can produce the most positive, calming results.
研究发现柠檬和薰衣草的气味能够产生最积极，平静的效果。
Studies have found that lemon and lavender scents produce the most positive, calming results.
应用推荐