Pnagus astrictus
[医] 有限噬菌体, 噬菌体D-3, 光滑型痢疾噬菌体
🧩 词语组成解析
[医] 噬菌体属(旧名)
🗣️ 情景例句
for a long time,
很久了，
He often fails to keep his word.
他常常不遵守诺言。
Feel better?
好点了吗？