枨

[chéng]

door post

door [dɔ:(r)]

n.门,通道,家,户
post [pәust]

n.柱,邮件,岗位,职位,邮政;vt.张贴,揭示,邮递,布置;vi.快速旅行;adv.加速地;Passive Optical Seeker Technique,被动光学自导的导弹技术;Power-on self test,加电自检