季碳原子

英语翻译

quaternary carbon atom
quatenary carbon atom

拓展翻译

假原子
pseudoatom

介原子
mesic atom

介子原子
mesonic atom

季
season
season
qtr

季铵化反应
quaterisation

季铵化合物
quaternary ammonium compound
quaternary ammoniun compounds

季铵化作用
Menschutkin reaction; quaternarization

季铵硷
quaternary ammonium bases

季铵碱
quaternary ammonium base; quaternary ammonium hydrate; quaternary ammonium hydroxide

季铵卤化物
quaternary ammonium halide

季铵氯化物
Aliquat

季铵盐
quaternary ammonium salt

季铵盐类
quaternaries

季铵盐阳离子表面活性剂
quaternary cationics

季胺
quaternary amine

季报
quarterly reports

季的
quaternary
quaternary

季度
quarter; quarter of a year
quarter

季度的第一天
quarter day; quarterage day

季度付出款
quarterly disbursements