meth.yl.phen.i.date

methylphenidate的音标和读音：
DJ音标发音： [ˌmeθəlˈfeniˌdeit, -ˈfi:ni-]
KK音标发音： [ˌmɛθəlˈfɛnɪˌdet, -ˈfinɪ-]

methylphenidate的词性：
n.（名词）

1. A drug, C₁₄H ₁₉NO ₂, chemically related to amphetamine, that acts as a mild stimulant of the central nervous system and is used especially in the form of its hydrochloride for the treatment of narcolepsy in adults and hyperkinetic disorders in children.
哌醋甲酯：一种药，C₁₄H ₁₉NO ₂，与苯丙胺有化学上的联系，用作中枢神经系统弱兴奋剂，尤其以其氢氯化物形式来治疗成人的发作性睡眠病和儿童的运动功能亢进失调

methylphenidate的词源：

2. methyl
methyl

3. phen(yl)
phen(yl)

4. (piper)id(ine)
(piper)id(ine)

5. (acet)ate
(acet)ate