【醫(yī)】 dental engine arm

牙的英語翻譯：

cuspid; tooth; tooth-like thing; tusk
【醫(yī)】 dens; dent-; dental ivory; dentes; denti-; dento-; odont-; odonto-
teeth; tooth

機的英語翻譯：

chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【醫(yī)】 machine

臂的英語翻譯：

arm
【醫(yī)】 arm; brachia; brachio-; brachium; upper arm; upper limb