Teichuronic acid
[化] 糖醛酸磷壁(酸)质
🧩 词语组成解析
🗣️ 情景例句
Enjoy it.
请享用。
Perseverance is failing nineteen times and succeeding the twentieth.
十九次失败，到第二十次获得成功，这就叫坚持。
When I boarded the train, I could not help noticing that a great many local people got on as well.
上车后，我不禁注意到许多当地人也上了车。