Antistreptococcin
[医] 抗链球菌[溶血]素
🗣️ 情景例句
I'm delighted to make your acquaintance.
认识你我觉得非常高兴。
Do you often learn geography on the weekend?
你常常在周末学地理吗？
The comparable speed from the Moon is only 1.5 miles per second.
而从月球出发的相应速度只是每秒1。5英里。