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
Who has torn these pages out of the book?
谁撕掉书上的这几页？
The flood has left many people homeless.
许多人因洪水而失去了家园。
Because he doesn't like school!
因为他不喜欢上学。