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营养级
anim.husb. trophic levels
biol. trophic level
desert. tophic level (生态系统中根据生物营养特点可以分为几级,通常以T1、T2、T3… 表示、T1是可以制造有机的绿色植物; T2是以T1为食料的食草动物;T3是以T2为食料的食肉动物)
tech. tropic level; tropical level
营养级生态系统中生物根据其营养特点,可以分为几级,通常以T1,T2…表示
anim.husb. trophic level T.
营养级
: 31 phrases in 14 subjects
Animal husbandry2
Desert science2
Ecology1
Fish farming pisciculture2
Food service and catering3
Life sciences3
Medical1
Name of organization7
Nautical1
Pharmacology1
Space1
Technology4
United Nations1
Water resources2