Archaebacterium
n. 原始细菌
🗣️ 情景例句
I have no time for extra-curricular activities.
我可没时间参加课外活动。
All work and no play makes Jack a dull boy.
只工作，不玩耍，聪明小孩也变傻。
You've got lots of old buildings in your country.
你们国家有许多古老的建筑物。