【醫(yī)】 manus cava

空的英語翻譯：

empty; hollow; air; for nothing; vacancy
【計】 empty; null
【醫(yī)】 keno-
【經(jīng)】 for nothing

凹的英語翻譯：

concave; dent; fovea; hollow
【醫(yī)】 concavity; depression; faveoli; faveolus; fossa; fossae; fovea; hollow
koilo-; lenus; pit; sink; venter

手的英語翻譯：

a bunch of fives; a person doing a certain job; fist; hand; handy; hold; manus
mauley; pud
【醫(yī)】 cheir-; cheiro-; chir-; chiro-; hand; main; manus