寄生

The mistletoe plant is a parasite on trees.

是于树上的植物。

The infection rate of ascaris l umbricoides was one of the highest in parasitosis infection.

蛔虫感染是人体虫感染中较高的一种。

I don't want to be a parasite.I must earn my own way in life.

我不想做虫, 我要自己养活自己。

A big problem, for example, is the vireo varroa mite, a deadly parasite.

例如，一大问题就是瓦螨，一种致死虫。

Lysogeny is a semi-permanent association between the phage and host chromosomes.

溶源性是噬菌体和染色体之间的半永久联合。

The results indicated that both the two species of wasps could parasitize all nymphal stages of B. tabaci.

两种蜂均可烟粉虱的1~4龄若虫。

Ocular infections with helminthic parasites are uncommon and have been well described previously.

眼睛的虫感染相当少见，但陆续都有病例被报告。

New Records of Braconid Parasitoids (Hymenoptera) from Paddy Field in China.

述稻田蜂4中国新录种,1中国大陆新录种.

These pigs had acquired lungworm infestations presumably containing masked influenza virus under natural conditions.

这些猪在自然条件下已受到含有隐蔽流感病毒的肺丝虫。

Fleas are parasites.

跳蚤是虫。

This nineteenth-century painting shows a Druidess holding both the sickle and a sprig of mistletoe.

这幅十九世纪的绘画描绘了一位女祭司手拿着镰刀和一些的枝叶。

Delusional parasitosis is a form of psychosis in which sufferers hold a delusional belief they are infested with parasites.

什么是'妄想的虫-妄想有皮肤疾病，由于虫感染'?

Coniothyrium minitans is an important mycoparasite and biocontrol agent of Sclerotinia sclerotiorum.

盾壳霉（Coniothyrium minitans）是核盘菌（Sclerotinia sclerotiorum）的重真菌和重要防菌。

The dodder is one kind of annual autoecious weed of alfalfa, cosmopolitan weed quarantine object.

摘要菟丝子是苜蓿田中最常见的一性恶性杂草，是世界性的杂草检疫对象。

Praziquantel is a broad spectrum antiparasitic drug and has remarkable activity against all species of schistosomas.

吡喹酮是广谱抗虫药物,对各类血吸虫均有杀灭作用。

Appressorium (pl.appressoria) In many parasitic fungi, a flattened hyphal structure that presses closely against the host epidermis.

在许多真菌中，一种紧密接触主体表膨大的菌丝结构。

Sporopore The aerial spore-producing body of certain fungi, e.g. the mushroom of Agaricus.

为苔藓和地钱的孢子体世代具有。由受精卵发育而来，包括基足、柄和孢蒴。孢子体是在配子体上的。

The haustrum structure of the two were similar and both were composed of parenchyma and spiral vessel.

北桑叶较薄，叶脉发达，无栅栏组织和海绵组织的分化。

Morphologies of glochidium and juvenile mussel were studied during parasitic metamorphosis development of Anodonta woodiana pacifica.

摘要对圆背角无齿蚌的钩介幼虫变态及稚贝发育过程进行了形态学观察和比较。

Coenurosis is the disease caused by coenurus parasites in the brain and spind cord of the bovine and ovine.

多头蚴常于牛羊脑和脊髓,引起疾病。