分词翻译
球的英语翻译：
ball; globe; orb; sphere; the earth
【医】 ball; balloon; bulb; bulbi; bulbo-; bulbus; globi; globus; glomera
glomus; orb; sphaer-; sphaero-; sphere; sphero-形的英语翻译：
appear; body; compare; entity; form; look; shape
【医】 appearance; morpho-; shape凸轮的英语翻译：
cam
【机】 adjustable toe piece; cam
