Photoprotein
[医]发光蛋白
🗣️ 情景例句
Excuse me, ma'am.
对不起 夫人
How did you sign the letter?Did you write, sincerely yours?
你怎么签名信的?你写了"真诚地你的"？
but the steepening angle or me decks increased.
但甲板的倾斜度仍在增加。