Pandy's reaction
[医] 潘迪氏反应, 潘迪氏试验
🧩 词语组成解析
🗣️ 情景例句
Are you sending it by regular or by speed?
你要寄平信还是快递？
Straight trees have crooked roots.
直树也有曲根。
No, it isn't yours! said Miss Yang.
“不，不是你的书！”杨小姐说。