By themselves, these secretions are usually odorless.

这些分泌物本身通常是。

It is mostly transparent and is almost odorless.

它通常都是透明。

They say it's non-toxic and odorless, and that no fish were killed.

他们说它，而且发生没有鱼类死亡事件。

It's odorless and colorless, so it doesn't affect how products look or smell.

它是色，所以不会影响产品外形或气。

Now, we showed it there, but the truth is, it is colorless, it is odorless.

现在, 我们展示它, 但事实是它是色。

The fuel, he said, is odorless and invisible but has a huge impact on the climate.

他说，天然气" 形，但是对气候影响巨大。"

" It's Veritaserum, a colorless, odorless potion that forces the, drinker to tell the truth, " said Hermione.

“是吐真剂，一种色、药剂，强迫喝它人说出实话。”赫敏说。

When leaked into the air, liquid nitrogen vaporizes into an odorless gas that is capable of displacing oxygen.

当液氮泄漏到空气中时，它会蒸发成一种气体，能够驱逐氧气。

The logical side of your brain may say no: Snow is just frozen water, and therefore odorless.

你理性思维可能会说没有：雪只是冻结水，因此是。

In their study, the research team placed an aroma diffuser in a dry, odorless room that could release various scents.

在他们研究中，研究小组在干燥、房间里放置了一个香薰，可以释放各种气。

And white arsenic is inconspicuously odorless and tasteless.

而白砒霜则隐秘臭，亦。

And when it dries, it's odorless and colorless.

当它干燥时，它是、色。

When they are born, fawns are almost odorless to  protect them from who?

小鹿出生时几乎没有气，以保护它们免受谁伤害？

An odorless gas for a bug you can't see?

用没有气喷雾来杀看不见虫子？

Sarin, an odorless and colorless liquid, is so dangerous that it's classified as a weapon of mass destruction under international law.

沙林，一种色液体，由于其致命性而被国际法列为大规模杀伤性武器。

It's so chilly out there that scientists expected Rosetta's instruments to detect scarcely more than odorless carbon dioxide from the comet.

那里非常寒冷，因此科学家预测罗斯塔能够从该彗星上探测出几乎二氧化碳。

So it seems that cloud of odorless deadly gas had a silver lining after all.

色致命气体 也还是有一丝仁慈。

There are two tricky obstacles to making lighted signs out of this naturally clear, odorless gas: capturing it and making it glow.

用这种天然透明、气体制作照明标志有两个棘手障碍：捕捉它和使它发光。

As the name implies, it's the liquid form of nitrogen gas, a colorless, odorless gas that makes up about 78% of our atmosphere.

顾名思义，液氮就是液态氮气，一种色气体，占大气约78％。

It’s odorless and colorless, so you’ll only know you are a victim when strange things start to happen to you.

它色，所以只有当奇怪事情开始发生在你身上时，你才会知道你是受害者。