1.bell-mouthed  2.hopperopening  3.pipesocket  4.bellmouth  5.funnelmouth  

漏的英語翻譯：

leak; leave out; seep; spillage; water clock
【機(jī)】 leak; leakage; leaking

斗的英語翻譯：

contest with; denounce; fight
【機(jī)】 bucket

口的英語翻譯：

cut; gob; jaws; mouth; opening; ostium; scoop; stoma
【醫(yī)】 aditus; apertura; aperturae; aperture; bouche; introitus; meatus; mouth
opening; ora; orifice; orificium; oro-; os1; ostia; ostium; portal
stoma; stomata; stomato-; trema