1.
a clear colorless odorless tasteless liquid.
一种清亮无色无嗅无味的液体。
2.
Gaseous oxygen is colorless, odorless, tasteless, and nonflammable.
气态氧无色，无嗅，无味，不可燃。
3.
a colorless odorless gas used as a fuel.
一种无色无嗅的气体，用作燃料。
4.
Being odorless, colorless, tasteless, and non-irritating, nitrogen has no warning properties.
由于无嗅、无色、无味、无刺激性，氮没有警告性特征。
5.
Gaseous argon is tasteless, colorless, odorless, non corrosive, and nonflammable. Argon belongs to the family of rare inert gases.
气态氩无味，无色，无嗅，无腐蚀性，不可燃。氩属于稀有惰性气体家族。
6.
Being odorless, colorless, tasteless, and non-irritating, helium has no warning properties.
由于无嗅、色、味、刺激性，氦没有警告性特征。
7.
Oxygen is the second largest component of the atmosphere, comprising 20.8% by volume. Gaseous oxygen is colorless, odorless, tasteless, and nonflammable.
氧是空气的第二大组成成分，体积占20.8%。气态氧无色，无嗅，无味，不可燃。
8.
Hydrogen is a colorless, odorless, tasteless, highly flammable gas. It is also the lightest-weight gas.
氢是无色、无嗅、无味、极易燃的气体。它还是最轻的气体。
9.
Most cryogenic liquids are odorless, colorless, and tasteless when vaporized into the gaseous state.
当蒸发到气态时，大多数低温液体是无嗅、无色和无味的。
10.
The EEG and BEAM were recorded in 54 cases (29 males and 25 females, ranging in age from 7 to 76 years old)with disosmia (12 cases) and with normal olfaction (42 cases) by using 3-Methylindole as a stimulant.
用3－甲基吲哚作为刺激物,对12例无嗅觉者,42例有嗅觉者进行EEG和BEAM测试。
11.
a colorless volatile highly inflammable liquid used as an inhalation anesthetic.
一种无色无嗅的高度挥发的用作吸入并麻醉的药物。
12.
Nitrogen trifluoride (NF3) is a toxic, colorless, odorless, nonflammable, oxidizing compressed gas.
三氟化氮（NF3）是有毒、无色、无嗅、不可燃的氧化性压缩气体。
13.
Being odorless, colorless, tasteless, and non-irritating, nitrogen has no warning properties. Humans possess no senses that can detect the presence of nitrogen.
由于无嗅、无色、无味、无刺激性，氮没有警告性特征。人类没有能够探测到氮的存在的官能。
14.
a clear odorless hygroscopic syrupy carboxylic acid found in sour milk and in many fruits.
一种干净、无嗅、吸湿的浆状羧基酸，见于酸牛奶和许多水果中。
15.
a white tasteless odorless crystalline product of protein metabolism; found in the blood and urine.
一种白色、无味无嗅的晶体，是蛋白质新陈代谢的产物，见于血液和尿中。
16.
Hydrogen gas is odorless and nontoxic but may induce suffocation by diluting the concentration of oxygen in air below levels necessary to support life.
氢是无嗅无毒的，但通过把空气中氧的浓度稀释到维持生命所必须的水平以下，氢可以引起窒息。
17.
Carbon dioxide is nonflammable, colorless, and odorless in the gaseous and liquid states. The gas is approximately one and one-half times as heavy as air.
在液态和气态时二氧化碳是不可燃、无色、无嗅的。气体比空气重大约1.5倍。
18.
a colorless gas that yields hydrobromic acid in solution with water.
一种无色气体，与水相溶产生氢嗅酸。