Streptococcus brevis
[医] 短链球菌
🧩 词语组成解析
n. 链球菌\\n[医] 链球菌属
[医]短的
🗣️ 情景例句
Nothing ventured, nothing gained.
不入虎穴，焉得虎子。
After forty years teaching English he thinks it's time to call it a day.
他教英语四十年，认为该退休了。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，