P. g.
[医] 德国药典
🧩 词语组成解析
[医] 克, 龈的, 分生孢子的; 牛顿氏引力常数
🗣️ 情景例句
What are you doing?
在做什么？
Tell me, is it a boy?
喂，你是男孩吗？
We often call him by his nickname.
我们经常叫他的绰号。