It is a sticky colorless film that coats the teeth.
它是一种覆盖在牙齿上的粘性无色薄膜。
Install a CO detector to alert you of the presence of the deadly, odorless, colorless gas.
安装一氧化碳检测器来警告是否存在这种致命的、无色无味的气体。
Comparing with the autumn in the northland, it is just like yellow wine with colorless liquor, rice gruel with steamed bun, and perch with big crab .
比起北国的秋来，正像是黄酒之与白干，稀饭之与馍馍，鲈鱼之与大蟹。
Its aerial mycelium is white, substrate mycelium is colorless to cream or pink.
其气生菌丝白色，基内菌丝无色至乳脂或浅粉。
Color from colorless to smoky gray.
颜色从无色到烟灰色。
Hydrogen is a colorless, odorless gas.
氢气是一种无色、无味的气体。
Helium is a colorless and odorless gas.
氦是一种无色无味的气体。
Nicotine is a colorless, poisonous alkaloid.
尼古丁是无色有毒生物碱。
Ammonia is a colorless gas with strong smell.
氨是无色并有强烈气味的气体。
Some are so pale that the amber seems colorless.
一些很苍白的琥珀近乎无色。
A colorless crystalline acid obtained from tannin.
一种无色的晶状酸，从单宁酸中提取。
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。
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。
Gaseous oxygen is colorless, odorless, tasteless, and nonflammable.
气态氧无色，无嗅，无味，不可燃。
As a colorless, sweet-smelling liquid, DCA is used in the production of plastics.
作为一种无色、带着甜蜜香味的液体，常被用于塑料生产。
Will our world be colorless, if we are not wholly devoted to the pursuit of various aims?
有了目标，不尽全力去奋斗去拼搏，我们的世界是否真的就暗淡无光？
Liquid nitrogen is inert, colorless, odorless, non corrosive, nonflammable and extremely cold.
液态氮是惰性的，无色，无嗅，无腐蚀性，不可燃，温度极低。
Methane is a colorless, odorless and flammable substance which forms a major component in natural gas.
甲烷是一种无色，无味，易燃物质，是天然气的重要组成部分。
Friendship is in a bottle of wine, colorless, tasteless, open the overflow after so many years is it thick.
友情是装在瓶里的佳酿，无色无味，多年后开启溢出的是那浓浓的情。
Bret Allen Langford, 39, allegedly asked the owner of a jewelry store to show him a carat colorless diamond in April 2005.
据称，39岁的布列特·艾伦·朗格弗德于2005年4月要求一珠宝店的老板拿出一颗2克拉的无色钻石给他看。
Hair dyes contain a group of alcohols which are colorless, non-toxic and chemically indifferent to the dye and the hair.
染发剂中含有一组无色无毒的醇类物质，它们对染料和头发的化学反应是惰性的。
The sun was coming up: The pure, colorless vastness of the sky stretched over him, indifferent to him and his suffering.
太阳正在升起，纯净无色、广袤无垠的天空高悬在头上，对他的痛苦无动于衷。
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。
Under normal atmospheric conditions, carbon dioxide exists as a colorless, odorless gas which is about 1.5 times heavier than air.
在正常大气压下，二氧化碳是无色无味气体，密度比空气大，是空气的1.5倍。
In 1847, the Scottish physician Sir James Young Simpson first used the sweet-smelling, colorless, non-flammable liquid as an anesthetic.
在1847年，苏格兰的医生JamesYoungSimpson第一个使用氯仿-无色，甜味，不可燃的液体-作为麻醉剂。
This cut topaz gemstone shows off its striking blue coloration, but the mineral also occurs in a colorless form or with a yellow or green color.
这颗经过切割的黄晶闪耀着夺目的蓝色光芒，但是这种宝石也有无色的，也有黄色或绿色的。
This cut topaz gemstone shows off its striking blue coloration, but the mineral also occurs in a colorless form or with a yellow or green color.
这颗经过切割的黄晶闪耀着夺目的蓝色光芒，但是这种宝石也有无色的，也有黄色或绿色的。
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