Bacterium lacticum

[医] 乳杆菌

🧩 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

Are you good at taking photos?
你拍照拍得好吗?
That's why he is now concentrating on conversation at a language school near his home.
这就是他在他家附近的一所语言学校专攻口语的原因。
She doesn't like eggs.
她不喜欢吃鸡蛋。
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🔤 更多 B 开头的单词

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