单词	躭思
释义	躭思 dān sī谓潜心研究。
随便看	internal faults internal fault simulation internal feature Internal features internal fecundation internal feed internal feedback internal feed-back internal feedback cascade speed control internal feedback chopper speed regulator internal feedback control internal feedback speed regulating technique Internal-feeding of electron internal feed pipe internal feed pipein drum internal feed water pipe internal-feeling internal female hermaphrodism Internal female hermaphrodism internal female pseudohermaphrodism Internal female pseudohermaphrodism internal ferry route internal fertile element internal fertilisation internal fertilization