Bacterium pneumoniae

[医] 肺炎杆菌

🧩 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

How do you do?

你好！

He who pleased everybody died before he was born.

众口难调。

Isn't there anyone at home?

家里没有人吗？

更多情景英语 ›

🔤 更多 B 开头的单词

Bacillus albus

baos

bearing magnet

believe it or not

between the lines

blankoff

bolshevise

breakdown of negotiation

全部 B 开头单词 ›