Negatory
a. 否定性的
🗣️ 情景例句
Thanks.
谢谢。
There is nothing either good or bad, but thinking makes it so.
事情本无好与坏，全在自己怎么想。
Ethanol is more effective at a concentration of 50-70 percent;
乙醇的浓度为50％至70％时比较有效，