evolutionarily-conserved是什么意思

conserved sites是什么意思poorly conserved sites呢? conserved gene是什么意思? conserved gene completement 怎么翻译 急,The writer conserved bandwidth 翻译：the total amount of energy is conserved. 英语翻译In a closed economic system,money is conserved.Thus,by a 英语翻译If the gene for this highly conserved protein is made dy 是什么意思?... 是什么意思. .是什么意思 是什么意思? ^是什么意思