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 silver brooch was pinned to her lapel.她在翻领上别了一枚银色胸针。He was wearing a carnation in his lapel.他的翻领里别着一枝康乃馨.Elizabeth absent-mindedly picked a thread from his lapel.伊丽莎白随手从他的翻领上揪下一根线头。She glanced briefly at his lapel badg...
The empirical evidence considered here is subject to many qualifications.此处提及的实验证据有诸多限制条件。Most vacancies are at senior level, requiring appropriate qualifications.大多数空缺属于高层职位，要求具备相应的资历。We're looking for people who h...