F-acid
[化] F酸; 2-萘酚-7-磺酸
🧩 词语组成解析
🗣️ 情景例句
We tested it last week on twelve- to fifteen-year-olds,
我们上一周曾在十二岁至十五岁的孩子中试过这项游戏，
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。
Finally, India won her independence on August 15th, 1947, but Gandhi himself was shot five months later by an Indian who opposed his views.
印度终于在1947年8月15日获得独立，但甘地本人却在5个月后被一个反对他的观点的印度人枪杀。