牙关紧闭症

lockjaw / trismus

tooth / ivory / CL:顆|颗[ke1]

jaw / mandibular joint

mountain pass / to close; to shut; to turn off / to confine; to lock (sb) up; to shut (sb in a room, a bird in a cage etc) / to concern; to involve

to close firmly / to fasten securely / to make fast / to lock

tight / strict / close at hand / near / urgent / tense / hard up / short of money / to tighten

to close securely / tightly closed / secure

to close / to stop up / to shut / to obstruct

disease / illness

abdominal tumor / bowel obstruction / (fig.) sticking point