Bloch's reaction
[医] 布洛赫氏反应(二羟苯丙氨酸反应)
🧩 词语组成解析
🗣️ 情景例句
Are they open?
店开着吗？
A strong grip was necessary to hold onto the large dog.
若要牵住大狗，必须用力握住皮带。
The constitution guards the liberty of the people.
宪法保护人民的自由。