Gelatinum glycerinatum
[医] 甘油胶
🧩 词语组成解析
(白)明胶
🗣️ 情景例句
When did the Roman Empire come into being?
罗马帝国是什么时候形成的？
what's his native language?
他的母语是什么？
Sometimes the secrecy goes to such an extent that the whole nature of the research cannot be mentioned.
有时，保密竟达到了这样的程度，即连研究工作的整个性质都不准提及。