Formatio grisea
[医] 灰网状结构(脊髓)
🧩 词语组成解析
[医] 结构
🗣️ 情景例句
Whatever you do, though, Ellen.
尽管如此，爱伦，无论你怎么决定。
The boss is waiting in his office for us to come and explain why we failed to finish this work on time.
老板在他的办公室里等着我们前去说明未能按期完成这个工作的理由。
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，