Flavin: Any of a class of organic compounds, pale yellow biological pigments that fluoresce green.黄素: 一组浅黄 、 绿萤光生物色素,在植物和动物组织中分布很广,含量少.The cheaper FNDs fluoresce roughly as well as those produced with an electron beam.此种...
A private is subordinate to a corporal.列兵的级别低于下士。Their parents typically endeavors to keep them subordinate, conforming, and dependent.他们的父母一般都极力使他们处于附属 、 顺从和依赖的地位.The sentence consists of a main clause and a subordinate...