Gelemeter
凝胶时间测定计
🗣️ 情景例句
Good Gemma.
乖Gemma。
I want to be a journalist after graduation.
毕业后我想当记者。
This was followed, at the end of the 1970s, by a machine called an Apple.
70年代末，在牛郎星之后又出现了一种被称为“苹果”的机型。