Phycinic acid
[化] 原球藻酸
🧩 词语组成解析
🗣️ 情景例句
for coming all this way from the city to talk to me about it.
从城里大老远赶来和我谈这件事。
I was reminded of my promise.
有人提醒我不要忘了我的承诺。
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，