词汇	nethyl piperidine
释义	nethyl piperidine n.N乙基哌啶
随便看	the crown of a tree the crown of England the crown of the year the crown of thorns the crown of wild olive the crown prince the Crown Prince of the Hittite The Crown Princess Kuala Lumpur the crown prosecution service The crown was beset with diamonds and jewels The crown was enchased with gold and silver The crown was his ambition The crown will plainly show the crow of a cock The crow of the cock is a harbinger of dawn The crow of the rooster woke me up The crow opens his mouth The crow pecked out the eyes of the dead sheep the crucial element the crucial moment the crucible The Crucible is a play by Arthur Miller the Crucifixion the cruciform specimen the crude birth rate