🧩 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
He's gone out of business.
他失业了。
How is her accent in French?
她的法语口音怎么样?
Can his machine fly?
他的机器能飞吗?