ammonia

相关例句

• The major components of PM are sulfate, nitrates, ammonia, sodium chloride, carbon, mineral dust and water.(它的主要组成成分是硫酸盐、硝酸盐、氨、氯化钠、碳、矿物粉尘和水。)
• Dilute the ammonia with water before you use it.(使用氨之前用水稀释它。)
• Buy some squeegees, a brush and rags, a pail with rollers attached, and some some ammonia and vinegar.(买一些橡皮扫帚，一个刷子，一些破布，一个配有滚筒的木桶，以及一些氨水和醋。)
• It creates an enzyme called vanadium nitrogenase, which produces ammonia from nitrogen.(这些作物都能产生一种名为钒固氮(vanadiumnitrogenase)的酶，它具有把氮转变成氨的能力。)
• In August, the station's cooling pump went on the fritz, spewing ammonia into space.(今年八月，空间站的冷却泵失常，阿摩尼亚气体溢出进入太空。)
• Then some astronomers came up with the idea that atmospheric ammonia might have acted as a greenhouse gas.(后来一些天文学家提出，大气中的氨可能起到温室气体的作用。)
• You've got to have ammonia somewhere in the process.(在生产过程中一定会用到氨。)
• Typically, going blonde requires higher levels of ammonia or bleaching products.(作为特色，烫染金发需要较高浓度的氨水或者漂白产品。)
• Life generates methane, ammonia, oxygen, hydrogen, carbon dioxide, and many other gases.(生命生产出甲烷、氨气、氧气、氢气、二氧化碳以及其他气体。)
• Insects produce less ammonia than pig and poultry farming, ten times less methane than livestock, and 300 times less nitrous oxide.(昆虫产生的氨比猪和家禽少，它们产生的甲烷比家畜少十倍，而产生的一氧化二氮比家畜少三百倍。)