1. There are so many bacteria in that dirty water. It's just like a whole army of tiny invaders! (那脏水里有好多细菌呢。就像一整支微小的侵略者大军啊!) 2. You should be careful of bacteria when you eat raw food. Man, they can be real trouble - makers! (你吃生食的时候得小心细菌...
(5) in which physical filtration as well as biological purification are simultaneously performed by forming vortex in the treated water flown from the flow equalization tank(4), and in which bacterial supporting medium(12) is sufficiently contained; a circulation inlet pipe(10) for flowing water ...
27. The number of bacteria in a dirty environment is much greater than that in a clean one.(脏环境中的细菌数量比干净环境中的多得多。) 十、强调句 28. It is bacteria that play a vital role in the nitrogen cycle.(正是细菌在氮循环中起着至关重要的作用。) 29. It is the harmful bacteria...
The microscopic world. Dangerous green bacterias or virus spheres in dirty water ID: 337671461 收藏 加入清单 下载版权rdonar TIFF大小 103MB 格式JPG 编辑图片 以图搜图 大图:6000× 6000 像素·50.8 cm × 50.8 cm·300dpi·JPG 中图:1000× 1000 像素·35.28 cm × 35.28 cm·72dpi·JPG 小图:500...
Whenever they are wounded, animals instinctively lick the mud and roll in it to obtain relief. They also tend... 10 million disease-promoting bacteria are lurking on your keyboard and desk2/1/2016 - The world is a dirty place, as most of us are aware, but some places are dirtier than...
8.Chicago’s water teemed with bacteria, thanks mainly to the Chicago River. 9.The Earth’s bacteria had infected the extraterrestrial invaders, who lacked immunity to them. 10.Insects have colonies of bacteria, the mycetocytes, living in them like little glands, doing heaven knows what but...
The microscopic world. Dangerous green bacterias or virus spheres in dirty water ID:337005530 版权rdonar TIFF大小 103MB 格式JPG 编辑图片 以图搜图 大图:6000×6000像素·50.8cm ×50.8cm·300dpi·JPG 中图:1000×1000像素·35.28cm ×35.28cm·72dpi·JPG...
Manganese is one of the most abundant elements on the surface of the earth. Manganese oxides take the form of a dark, clumpy substance and are common in nature; they have been found in subsurface deposits and can also form in water-distribution systems. ...
——Dirty hands can be a breeding ground for germs. 脏手会滋生病菌。 ——Your dishcloth can harbour many germs. 洗碗布中可能藏有很多病菌。 2、bacteria ——The bacteria were growing in a sugar medium. 细菌在糖基中生长。 ——The bacteria were then examined under a/ the microscope. ...
bacterial cells have been killed bypasteurization(Lelievreet al., 1978; Lawet al., 1979; Hickset al., 1982; Ellis and Marth, 1984; Cromie, 1992). Elaboration of heat-stable enzymes is maximal in the stationary phase, which most often occurs during the growth ofPseudomonasspp. in dirty ...