尖的英語翻譯：

needle; piercing; point; sharp; the best of its kind; tip; top
【醫(yī)】 apex; apices; apico-; cusp; cuspis; mucro; point; puncta; punctum; tip

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

窩的英語翻譯：

cote; den; hold in; nest; shelter; socket
【醫(yī)】 depression; fossa; fossae; pit; pouch; socket; venter