🧩 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
You need some rest to help you get better quickly.
需要多休息， 好让你很快恢复。
Sometimes words hurt more than swords.
恶语有时伤人比刀剑更厉害。
It's the library's. Please be more careful from now on!
“是图书馆的书。从现在起请你倍加小心！”