Methyloccccus
甲基球菌屬
??? 情景例句
How ofter have met with our competitors?
你多久遭遇我們的競爭對手一次？
He's the youngest in the family.
他是一家中最小的。
The building of skyscrapers in New York began around the year 1900.
在1900年左右，摩天樓開始在紐約興建。