Probiotic bacterium

🧩 词语组成解析

probiotic
[生]前生命期的
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

Okay, hold on a second. I'll talk to him.
好的,我跟他说,你等一下。
He who cannot hold his peace will never live at ease.
嘴巴不紧,生活不宁。
There was no electricity in my dorm last night.
昨晚我宿舍没电。
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