Bacteria
[ bæk'tɪrɪə ]
第4级
其它 Other
n. 细菌(bacterium的名词复数);
💡 词根助记
bact细菌的+er表示物+ia总称 → 细菌（都是球状或者棍状的）
📝 例句
A microscope magnifies bacteria so that they can be seen and studied.
显微镜把细菌放大,使人们得以看见并研究它。
prototrophic bacteria
无机摄养细菌
A second method of sludge disposal is digestion by anaerobic bacteria.
污泥处置的第二个方法，是用厌气细菌消化。
🌱 联想助记
【记】※ 谐音“败可铁人”:细菌是很历害的,那就是铁人也会被击败的,铁人也耐不起住细菌的侵袭
※ b-拼音“病”,act-行为,e-拼音“恶”,ri-拼音“日”,a-一:病菌行为真恶劣,每日传染一个人
※ b-似数字“6”,ac-AC米兰,t-似“伞”,er-拼音“儿”,I-我,a-一:6个AC米兰队队员用伞儿给我换了一个细菌
✅ 同义词
📖 牛津释义
bacteria
n[pl]
(sing -ium) simplest and smallest forms of plant life, microscopic organisms that exist in large numbers in air, water and soil, and also in living and dead creatures and plants, and are often a cause of disease 细菌.
🔁 扩展释义
*[bæk'tiәriә]pl. 细菌【医】 细菌, [无芽胞]杆菌
📖 同为「CET-4」词汇
查看全部CET-4词汇 ›🗣️ 情景例句
Go ahead.
说吧！
If I had known that, I could have helped you.
假如我早知道，我就能帮你了。
Mrs.Richards quickly hid in the small storeroom under the stairs.
便赶紧躲到了楼梯下的小储藏室里。