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关于英语语言学填空题glottisIftheglottisiswideopen,theairpassesfreelythroughthecords,butifitisnarrowed,thepresenceoftheaircausesthecordstovibrate,producingsounds.

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关于英语语言学填空题 glottis
If the glottis is wide open,the air passes freely through the cords,but if it is narrowed,the presence of the air causes the cords to vibrate,producing _______ sounds.
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答案和解析
看不出是哪个具体的音,恐怕需要填的是voiced吧.
声门打开,气流顺利通过;若声门变窄,气流通过导致声带振动,从而产生浊音(元音+浊辅音).