Penillonic acid
[化] 青霉酮酸\\n[医] 青霉酮酸
🧩 词语组成解析
🗣️ 情景例句
If you want to go sightseeing, a ferry trip is usually pretty cheap.
如果你想观光，坐船通常是比较便宜的。
Manners make the man.
礼貌造就人。
They located the right chimney by tapping at the walls and listening for the man's cries.
他们通过叫击烟囱倾叫声而确定传出声音的那个烟囱。