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

I completely agree.
我完全同意。
Beware of a silent dog and still water.
警惕无声之狗会咬人,平静之水会覆舟。
It was revealed that 20% of men in their mid-thirties snore.
调查指出,20%的35岁左右的男人打鼾;
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