abundance ratio of isotopes
同位素的相对丰度同位素相对丰度
热门单词
- abdominal fissure
- absolute extreme
- accelerated ageing
- acceleration nozzle
- accordant junction of streams
- accumulation of assimilation products
- accumulator metal
- acetylcholinesterase
- acetylene polymer
- acetylpromazinimaleas
- achondroplasia
- acid hydrogen
- acid neutralization capacity
- acid removing
- acme thread
- acquired idea
- acrox
- acrylic fibre
- acrylic outdoor varnish
- acrylic sweater
- active mud