查詞典為您解釋：

bacterium是什么意思？

bacterium

英[b?k't??r??m] 美[b?k?t?ri?m]

復數：bacteria;

例句

柯林斯高階英漢雙解學習詞典釋義

英漢詞典釋義

n.
細菌 (復數為bacteria)
They have isolated the bacterium in its pure form. 他們已經把細菌分離出來，使它們處于較純的狀態。 A bacterium is identified as the cause for his duodenal ulcer. 一種細菌被斷定為造成他十二指腸潰瘍的根源。 Bacteria belong to the microorganism. 細菌屬于微生物。 Bacteria are invisible to the naked eye. 細菌是肉眼看不見的。 All bacteria are larger than viruses. 所有細菌都比病毒大。 Antibiotics should kill off the bacteria. 抗生素應能殺死這種細菌。 Bacterial reproduction is accelerated in weightless space. 在失重的空間,細菌繁殖加快了。 Bacteria sticks to food debris in the teeth, causing decay. 細菌附著在牙縫中的食物殘渣上，道致蛀牙。 Bacteria was introduced into his bloodstream through an unsterile needle. 細菌通過未消毒的針進入了他的血流中。 A microscope magnifies bacteria so that they can be seen and studied. 顯微鏡把細菌放大,使人們得以看見并研究它。

英英詞典釋義

Noun
1. (microbiology) single-celled or noncellular spherical or spiral or rod-shaped organisms lacking chlorophyll that reproduce by fission; important as pathogens and for biochemical properties; taxonomy is difficult; often considered plants

行業詞典

農學：細菌；
醫學：〔復bacteria〕細菌，桿菌：泛指任何單細胞的前核細胞微生物，通常經細胞分裂繁殖，且整個細胞常包含在細胞壁內。它們可能是需氧的或厭氧的，能動或不動的，可自由生活的，腐物寄生的，寄生的或致病的。致病菌能引起植物或動物的疾病。另見Bacteria；