The gases are odourless.

这些气体没有气味。

Researchers have still to decide whether smell is one sense or two—one responding to odours properly and the other registering odourless chemicals in the air.

研究者们还需要判断嗅觉到底是一种还是两种感觉，一种感觉回应气味本身，另一种感觉记录空气中无味的化学成分。

Pure air is colourless and odourless.

纯空气是无色无臭的。

The hunt for the odourless pig.

the hunt for the odourless pig猎寻无气味的猪barnyard externalities。

Odourless, with acerbity.

无臭，有涩味。

It is a white crystalline and odourless powder.

它是一种白色结晶粉末，无气味。

Premium solvent, odourless and no harmful to skin.

优质溶剂，无气味，不伤皮肤。

Our new product will keep your bathroom clean and odourless.

我厂新产品能保持您的浴室洁净无味。

Crytal clear. For filling and bonding. Solvent free. Odourless.

清除。为填装和结合。未溶解。无气味。

Character: Clear, colorless or brown viscous liquid, Odourless, Sweet.

特性：洁净，无色或棕色粘性液体，无味，口感甜味。

At room temperature, water is a colourless, odourless, tasteless liquid.

室温下，水是无色、无嗅、无味的液体。

The odourless, colourless gas is deadly if there is high or prolonged exposure.

这种无色无味的气体如果长期大量地泄露，将是杀人不眨眼的恶魔。

Hydrogen is referred to as H2. It is a colourless, odourless and tasteless gas.

氢气的分子式为H2，它是一种无色、无溴和无味的气体。

It is a white to pale yellow, odourless or almost odourless, crystalline powder.

这是一个白色淡黄，无气味或几乎无气味，水晶粉末。

Folic acid is a yellowish to orange, crystalline powder; odourless or almost odourless.

叶酸是淡黄色至橙色结晶粉沫，无臭或几乎无臭。

The extracted protein is odourless and white and its productivity is high in the vicinity of 90%.

用酸法提取的鲢鱼肉蛋白质无腥味，色泽洁白，蛋白质产率高，可达90 %左右。

Tests are being carried out to identify the ingredients. An odourless liquid, believed to be wine, was also found.

测试正在尝试识别其中成分。一种被认为是酒的无味液体，也被发现出来。

A colourless, odourless, tasteless gas, it makes up 78% of Earth's atmosphere and is a constituent of all living matter.

无色、无臭、无味的气体，占地球大气的78%，也是所有生物体的组成部分。

It took several minutes to explain the concept to Mr Chang, who ultimately concluded that an odourless durian would flop in his country.

向常先生解释“无臭榴莲”的概念得花上几分钟，最终他指出无臭榴莲在他的国家没有销路。

The results were as follows: the gum was high purity, odourless and tasteless, yellow to white, it had good stability and viscosity-promoting.

结果表明：用此工艺加工的槐豆胶纯度高，无臭无味，胶颜色灰白至白色，具有良好的稳定性和增粘性。

The orange scented 'solvent and' odourless 'solvent products lack the toxicity symbols and warnings required for poisonous consumer chemicals.

无香溶剂，橙香味溶剂缺少毒性标识和对有毒化学消费品的警告标识。

In the absence of the other odourless gases, however, these farts are concentrated with smell and generally quiet because there is less volume.

但如果少了其他无味的气体，由于体积更小，这些屁通常味道很大，却没什么声。

The sleeve has the advantages of quick heating and warming, being odourless and pollution-free, good effect, and is an ideal cervical vertebra sleeve.

本发明发热升温快，无味无污染、效果好，是理想的颈椎发热套。

The researchers said the male volunteers could not distinguish the smell of the tears from that of the salt solution and that tears were odourless anyway.

研究人员称，眼泪是无味的，男性志愿者并不能区别他们闻的是眼泪还是盐分。

Odourless detergent with high washing power for the prewash of motor vehicles by means of vaporizer; suitable for hard waters and for the removal of insects.

高强力的无味清洗液。利用喷雾器清洗机机动车辆。适用于硬质水和污垢的移除。

'Oh no, this is the beginning of the end,' said Bob Halliday, a Bangkok-based food writer, when told about the odourless durian. 'Making a non-smelly durian is like a thornless rose.

“噢，不可以，这是结束的开始啊，”当谈论到无臭榴莲时，常驻泰国曼谷的美国美食作家Bob Halliday说，“没有臭味的榴莲就如没有刺的玫瑰。”

Poplar wood is colourless, odourless and tasteless, making it highly suitable for fruit boxes, medical tools, chopsticks, flooring and furniture and manufacturing pulp and paper.

杨树无色、无臭、无味，非常适宜制作水果箱、医疗工具、筷子、地板和家具，以及用来制造纸浆和纸张。

The defoamer, the compound of fatty acid component and synergist, is non-toxic, odourless and easy to degrade, which is a coagulative solubility product. And its solution is light creamy yellow.

该消泡剂为脂肪酸酯类物质和增效剂的复合物，无毒无臭，易于生物降解，是一种溶于水的凝固状产品，其水溶液为淡乳黄色。