Boiling water kills harmful bacteria and parasites.

B The insect can carry a parasite that effects infects the central neural nervous system.

这种昆虫携带着一种可以影响中枢神经系统的寄生虫.

Malaria is caused by a parasite which is passed to humans though mosquito bites.

疟疾是通过蚊虫叮咬后传入人体内的寄生虫引发的一种疾病.

Giardia: Like crypto , giardia is a microscopic parasite passed through feces, which can cause diarrhea.

鞭毛虫: 像是隐孢子虫一样,鞭毛虫是一种极小的寄生虫,它通过粪便传播, 能导致腹泻.

The parasite lives on its host's blood.

寄生虫以宿主的血液为生.

Objective : To illustrate the killing effects avermectin on Leptotrombidium deliense on tropical coral islands.

目的: 观察生物杀螨剂阿维菌素在热带珊瑚岛上对地里纤恙螨成虫杀灭效果.

Undervarious natural temperature, the developmental zero and effective cumulative temperature attach development stage were: egg stage 18.

在自然变温下,卵 、 幼虫、预蛹、蛹、成虫产卵前期和全世代的发育始点和有效积温分别为18.

The age of adult is within 3-43 days, the average being 25 day.

成虫寿命最长43天,最短3天, 平均25天.

Then they change into adult fireflies.

然后它们长成成虫.

When they are adults, they don't eat anything at all.

可等成成虫了, 就什么也不吃了.

All of these functions , however, are secondary to the role of hops in flavor and aroma.

当然, 与酒花对啤酒气味和口味方面的作用相比,所有的这些功能都是次要的.

The boiling or brewing of the wort with the hops serves several purposes.

煮沸或煮泡的添加酒花的麦芽汁有多方面的原因.

The main raw materials for beer production included water, malt, hops and yeast.

生产啤酒的主要原料是水 、 麦芽 、 酒花及酵母.

Hops are also one of the essential beer ingredients.

酒花是啤酒的基本原料之一.

The main compositions of hops are hop resin, hop oil and polyphenols.

酒花中含有酒花树脂 、 酒花油和多酚物质.

The style and old-fashioned clothes, boots shows the victim was European.

衣服的式样和老式的皮靴说明遇难者是个欧洲人.

A kick from a guard's boot had broken the fingers of one of his hands.

原来那个警卫的皮靴踢断了他的一根手指.

You'll have enough to supply yourself with gloves and boots.

你就会有钱,够你给自己买手套和皮靴.

There was a stampede of boots up the stairs.

楼梯上也有一阵皮靴声.

Ideal for tack , saddles, boots , purses and other leather products . Will darken light leather.

它是马鞍, 马靴, 钱包以及其它皮革制品的完美配备品.

Nina: Well , that's true, but my riding boots looked the worse for wear compared with theirs.

妮娜: 不错, 但是,和其他参赛者相比,我的马靴看来太残旧了.