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nitrogen-free
 nitrogen-free
met. 无氮的
 | medium
 medium
met. 平均数; 装置; 工具
sport. 中间的; 方法; 媒介; 媒体; 手段

to phrases
nitrogen-free [ˌnaɪtrədʒən'friː]
met. 无氮的
nitrogen-free medium
: 31 phrases in 16 subjects
Agriculture6
Animal husbandry6
Chemistry2
Desert science1
Earth sciences1
Ecology1
Food service and catering2
Geology1
Metallurgy3
Microbiology2
Oil / petroleum1
Oil processing plants1
Polymers1
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