Spermine alkaliine
[医] 磷酸精胺
🧩 词语组成解析
n. 精素\\n[化] 精胺; 精素
[医] 硷式磷酸盐
🗣️ 情景例句
You must be very tired after the journey.
旅行之后，您一定累了吧！
Sincerely hope that your visit here will be worthwhile and meaningful.
衷心希望您的来访有收获且意义深远。
When she reached home, her mother asked:Have you got everything?
“你东西买齐了吗？”