Alpha streptococcus
[医] 甲型链球菌
🧩 词语组成解析
alpha
['ælfə]
n. 希腊字母的第一个字母;
n. 链球菌\\n[医] 链球菌属
🗣️ 情景例句
Well, here's a twenty.
嗯 ，这是二十美元。
Has he studied French very long?
他学习法语很长时间吗？
she has to help with the washing.
她得帮忙洗衣服。