heteroatomic ring杂: miscellaneous; varied; sundr ...原子: atom环: ring; hoop杂原子: hetero atoms; heteroatoms掺杂原子: doping atom下载手机词典可随时随地查词查翻译关注微信公众号:chachacidian,回复:杂原子环,即可在微信中查询翻译