colorless

This standard applies to the test of colorless and optical glass relative to abrade hardness .

本标准适用于无色光学玻璃相对研磨硬度的测试。

When ( water is ) pure , water is a colorless liquid .

水纯净时，是无色的液体。

Characteristics : Colorless or little yellow , adhesive liquid .

【性状】无色或微黄色，略带粘稠的液体制剂。

The reaction product water was nearly colorless , transparent and neutral .

产物水较为纯净，无色透明，呈中性。

A colorless acid formed as an important intermediate in metabolism or fermentation .

一种无色的酸，在新陈代谢和发酵中作为重要的中间物形成。

A colorless fragrant liquid found in many essential oils .

一种无色、带香味的液体，见于许多香精油中。

Water , four kinds of common kinds of Jade : colorless called " clear water ";

水种翡翠常见四种情况：无色的称“清水”；

The New Progress of Color and Colorless Cubic Zirconia Crystal

彩色、无色立方氧化锆晶体研制的新进展

Study on colorless transparent glass with yellow tridimensional pattern inside

内部形成黄色立体图案无色透明玻璃材料的研究

If you lack courage in love , your life will be colorless .

一个在爱情中缺乏勇气的人，生活也会平淡无味。

A colorless acid used to make dyes and perfumes .

一种无色的酸，用于制染料和香水。

A colorless flammable gas used chiefly in welding and in organic synthesis .

一种无色、极易燃的气体，主要用于金属熔接和有机合成。

A colorless and clear liquid with characteristic flavor and odor .

本品为无色清亮液体，具有西番莲的特有香气和味道。

A colorless poisonous gas ; made by the oxidation of methanol .

一种无色有毒气体，由甲醇氧化制成。

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。

Study on a New Colorless and Transparent Polyetherimide Film

一种新型无色透明聚醚酰亚胺薄膜的研究

A colorless pungent liquid widely used in manufacturing plastics and pharmaceuticals .

一种无色、刺激的液体，广泛用于制造塑料和药物。

Progress of colorless , transparent and thermal resistant polyimide films

无色透明耐高温聚酰亚胺膜材料的研究进展

Colorless glass made of almost pure silica .

无色玻璃，用近乎纯净的硅石制成。

Water may seem harmless , colorless , odorless , transparent .

水也许看似无害、无色、无味、透明。

Not taking chances will lead to a life of colorless mediocrity .

不去冒险会让你的生活平淡、中庸、无趣。

A chemist can analyse water into two colorless gases , hydrogen and oxygen .

化学家能将水分解成无色气体氢和氧。

Hundreds of years later , a comparatively colorless glass was made in Venice .

几百年后，威尼斯制出了一种相对无色的玻璃。

Preparation of Colorless Protein Aggregation from Pig Plasma

从猪血浆蛋白质中制备无色蛋白胶

Ammonia gas is colorless which can turn wet red litmus paper to blue .

氨气是无色的，它可把湿的红色石蕊试纸变成蓝色。

Properties : Is a colorless liquid .

物化性质：为无色液体。

He took down from the shelf a bottle of colorless liquid .

他从架子上拿下一瓶无色的液体。

A colorless crystalline organic base ; the parent compound of various biologically important substances .

一种无色晶状的有机碱，是生物上许多重要物质的母体化合物。

Nature : Colorless or white crystalline powder .

无色或白色结晶性粉末。

Here and in a colorless layer below , poisonous hydrogen sulfide gas is present .

在无色的下层水位，有毒的氢硫化物气体呈现了出来。