Bacterium variolae

[医] 痘疱杆菌

🧩 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

This is my sister Susan.
这是我妹妹Susan。
I have no idea what they're going to say, so I'll have to play it by ear.
我一点不知道他们将会说些什么,所以我只好见机行事。
Let me think. Maybe I could ask Jeanne. She married a man with a lot of money. I'll go and see her on Friday after I get the new dress.
我想想看。或许我可以去问问让娜。她嫁给了一位很有钱的男人。等我买好新衣服,星期五就去看她。
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🔤 更多 B 开头的单词

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