throatn.嗓子；喉咙；颈部；嗓音vt.低语；压着嗓子说(唱)throat disease咽喉疾病throat forceps喉头钳throat lozenge润喉片throat opening炉口throat of weld凹角焊喉throat-paint[医] 涂咽剂throated flume窄颈测流槽throat floater流液洞挡砖throat section喉部截面throat bushing狭口衬圈