翻译和例句：
their mothers.---------------------------------------ammonia: 氨chromosome: 染色体exhaust fume: 废气 ……
off carbon dioxide (二氧化碳) and ammonia (氨), which cut off oxygen (氧气) and put out the fire. ……
-polish remover (洗甲水).Ammonia (氨): People often use this to clean floors. Carbon monoxide (二氧... (涂料).Acetone (丙酮): You can find this in nail-polish remover (洗甲水).Ammonia (氨): People often use ……
that urine-fertilized plants produce no harmful by-products, such as carbon dioxide or ammonia (氨 ……
projects are looking to ship hydrogen in the form of liquid ammonia (氨), which can be converted... in the form of liquid ammonia (氨), which can be converted to hydrogen and needs to be chilled to only -33 C ……
to produce an enzyme (酶) that converts (转换) nitrogen found in the air into ammonia (氨), which...) that converts (转换) nitrogen found in the air into ammonia (氨), which the plant can use to grow ……
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