Pitro彼得罗pitn.坑；矿井；陷阱；凹痕；(剧院的)正厅后排；（枣）核vt.使凹陷；使竞争vi.凹陷pituitary-adrenal垂体-肾上腺的, 垂体肾上腺的pit distribution FD坑分布分维pit one against ten以一当十pituitary appendage[医] 垂体pituitary posterior[化] 脑垂体pituitary dissector脑垂体剥离器pitot static system全压静压管Pitot's static tubePitar subpellucidumn.亚明卵蛤Pituitary neaplasms垂体肿瘤