To study the characteristic of heat resistance for Listeria monocytogenes in powdered milk.

United States Food and Drug administration and the Department of Agriculture have published studies on listeria.

美国食品和药品管理局和农业部已经公布了对李氏杆菌的研究报告.

Often, animals used for meat are processed in conditions that permit listeria to infect them.

通常, 肉用动物都在可能被李氏杆菌感染的条件下被加工成肉制品.

Listeria is one of the foodbom disease bacteria that can be found in human and animals.

李斯特菌是一种能引起人兽共患性食源性致病菌之一.

Nisin has low toxicity to human and inhibits growth of botulinum and Listeria monocytogenes.

它强烈抑制许多引起食品腐败的革兰氏阳性菌的生长、繁殖,并对人体安全无毒.

The detectable rate of L . monocytogenes is 0.16 % . The total detectable rate of Listeria is 7.66 %.

单核增生李斯特氏菌的检出率为0.16%,李斯特氏菌的总检出率为7.66%.

Cooking food completely destroys listeria.

而将食物煮熟则能够完全消灭李氏杆菌.

After six weeks, the researchers infected all the young turkeys with listeria.

六周之后, 研究人员让所有的幼鸡都感染李斯特菌属.

To select liquid culture media suitable for enrichment of listeria monocytogenes in Powdered milk.

选择适合奶粉中单增李斯特氏菌富集的液体培养基.

Obiective To establish a fast and accurate method to examine the Listeria monocytogenes in foods.

目的:建立一种快速准确检验食品中单核细胞增生李斯特氏菌的方法.

The girls sat listless, leaning against each other.

姑娘们没精打采的, 互相依偎着坐在那里.

So we go about our pretty tasks, hardly aware of our listless attitude toward life.

因此,我们忙于琐事, 几乎没有意识到自己对待生命的冷漠态度.

Some of the children are in wheelchairs, listless , their heads lolling to one side.

有些孩子坐在轮椅里,情绪低落, 手懒洋洋地倚靠在一边.

So we about our petty tasks , hardly aware of our listless attitude toward life.

所以我们忙于琐事, 意识不到我们对于生活无精打采的懒散态度.

Who would they choose under shroud of a listless sun?

在无精打采的太阳的笼罩下,我么会选择谁 呢 ?

We were disappointed at his listless attitude.

我们对他没精打彩的态度感到失望.

The sun makes people listless, not wanting to do anything.

太阳照得人昏昏的, 什么事情也不想做.

The child looks a bit listless . I'm afraid he's not well.

这孩子有点苶,怕是病了.

I am listless, I am a wanderer in my heart.

我心绪不宁, 我是自己心中的流浪者.

She was very listless after her illness.

她病后懒洋洋的.

B: Are you insane? The examination makes everybody listless.

你疯了 吗 ?考试搞得大家都无精打采的.