タトエバの例文は微生物のようなものである。有益なものもあれば有害なものもある。の英語

Sentences on Tatoeba are like microbes. There are useful ones, but there are also harmful ones.

Barnacles, coral and certain algae are periphyton.

the procedure of making some object free of live bacteria or other microorganisms (usually by heat or chemical means)

a beneficial bacterium found in the intestinal tract of healthy mammals

a plant that when touched or ingested in sufficient quantity can be harmful or fatal to an organism

a facultative parasite can exist as a parasite or a saprophyte

microorganism resembling bacteria inhabiting arthropod tissues but capable of causing disease in vertebrates

An example of parasitism is a tapeworm living in the human intestine.

a genus of Gram-negative aerobic bacteria that occur as pathogens and parasite in many animals (including humans)

an organism with cells characteristic of all life forms except primitive microorganisms such as bacteria

the degree to which something is toxic to living cells

eukaryotic one-celled living organisms distinct from multicellular plants and animals: protozoa, slime molds, and eukaryotic algae

free of or using methods to keep free of pathological microorganisms

any bacterium or virus or toxin that could be used in biological warfare

microscopic organism such as an amoeba or paramecium

the act of sowing (of seeds in the ground or, figuratively, of germs in the body or ideas in the mind, etc.)

(of an insect with aquatic young) undergoing incomplete metamorphosis in which the young does not resemble the adult

mostly parasitic in fishes and including various serious pathogens

of or relating to the immune response of the body against substance normally present in the body

used of the degree of something undesirable e.g. pain or weather

Some insects often escape observation because of protective coloring.

a beneficial insect

genus of common molds causing food spoilage and some pathogenic to plants and animals

impairment of normal physiological function affecting part or all of an organism

the spread of pathogenic microorganisms or malignant cells to new sites in the body

in some species of coelenterate, polyps are a phase in the life cycle that alternates with a medusoid phase

one of two forms that coelenterates take: it is the free-swimming sexual phase in the life cycle of a coelenterate

temporary outgrowth used by some microorganisms as an organ of feeding or locomotion

the growing of microorganisms in a nutrient medium (such as gelatin or agar)

vermiform protozoans parasitic in insects and other invertebrates