Bacterium phosphorescens

[医] 磷光杆菌

🧩 词语组成解析

bacterium [bæk'tɪrɪəm]
n. 细菌(复数为bacteria);
bact球+er表示物+ium名词后缀 → 细菌

🗣️ 情景例句

I have ideal blood pressure. A perfect heart.
我血压正常得很 ,心脏也很好。
What would you have done last night if you hadn't had to study?
如果昨晚你不必学习你会做什么?
He's picking the apples on that tree. He's putting them in a basket.
他在摘那棵树上的苹果。他正在把苹果放进一只篮子里。
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🔤 更多 B 开头的单词

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