Pneumobacterin
[医] 肺炎球菌菌苗
🗣️ 情景例句
If we hire you, how long will you stay with us?
你打算给我们工作多久？
Science is organized knowledge.
科学是系统化的知识。
Scientists discovered that this particular variety of rabbit (and apparently no other animal)
科学家们发现，这种特殊品种的兔子（显然不包括别的动物）