Polygalacturonase
多聚半乳糖醛酸酶
🗣️ 情景例句
Good morning. My name is Richard Stewart.
早安。我叫Richard Stewart。
The remedy for injuries is not to remember them.
医治创伤的药方就是忘却创伤。
It was the last day of the year and a large crowd of people had gathered under the Town Hall clock.
那是一年的最后一天，一大群人聚集在市政厅的大钟下面。