Chemoautotrophic bacterium
[医] 化学自营菌
🧩 词语组成解析
n. 细菌(复数为bacteria);
bact球+er表示物+ium名词后缀 → 细菌
🗣️ 情景例句
He shows complete indifference to others feelings.
他对别人的感受漠不关心。
Which country do you come from?
你从哪一个国家来?
Which one is cheap? Which one is dear?
哪一支便宜?哪一支贵?
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