🧩 词语组成解析
penicillin
[,pɛnɪ'sɪlɪn]
n. 青霉素，盘尼西林;
potassium
[[pə'tæsiəm]]
n. 钾\\n[化] 钾K
🗣️ 情景例句
Thank you, everyone. See you next week.
谢谢大家。下星期见。
An owl is the king of the night.
猫头鹰是黑夜之王。
Thank you. said Meimei.
“谢谢你，”梅梅说。