In this case , however, the uncertainty was not as to the harmfulness of the material.

Fully understanding its harmfulness, one adopt preventive measurment to prevent organism invasion.

充分了解其危害, 采取防范措施,防止生物入侵.

OBJECTIVE To study the plasma protein binding rate of harmine hydrochloride.

目的:测定盐酸去氢骆驼蓬碱的血浆蛋白结合率.

There's no way to free Bumblebee without harming the humans.

没办法在不伤害人类的情况下救出大黄蜂.

This part can be cut out without harming the continuity of the story.

删去这部分不会损害故事的连续性.

And harming the environment.

这个社区十分担心这里的环境恶化问题.

Toxic materials are one of the factors harming people's health.

有毒物质是影响人们身心健康的最主要因素之一.

So how do you kill a fungus without harming its host?

问题在于,我们如何才能做到不伤害宿主只杀死真菌 呢 ?

His weight was harming his health.

他体重过重，这有损他的健康。

But you probably never knew that with every mouthful, you may be harming your health.

那么你多半不知道曾经享受的每一口都损害着自己的身体.

A thorn defendsthe rose, harming only those who would steal the blossom.

荆棘是玫瑰的卫士,只会刺伤摘花的人.

The growing population around the world is harming the environment.

世界上正在增长的人口对环境构成了危害.

You needn't be afraid of harming the girl, sir.

您不必担心会害了那个姑娘, 先生.

But I don't see texting harming teens'ability to communicate.

但我不认为发短信会损害孩子的沟通能力.

It'says whales are harming the fishing industry.

这样就对渔业带来损害.

Smoking while pregnant creates a very high risk of harming the baby.

怀孕时吸烟很可能对婴儿造成伤害.

It's a new drug, quite harmless.

高级针剂, 相当无害的.

They killed the harmless old man in cold blood.

他们残忍地杀害了那位无辜老人.

A harmless traveller was led to the same spot.

一个并无所求的旅行者也到了这地方.

Alcohol per se is harmless enough; it is only when taken in excess that it becomes dangerous.

酒本身并无大害, 只是饮用过度才有危险.

Johnny was the most persistent and most harmless of her admirers.

约翰尼是追她的人中最痴心、最没有心机的一个。