shēng dài
意思解释：（Vocal cords）喉腔两侧两片覆盖喉粘膜的韧带皱襞，受到呼出气流的振动，能发出声音。 电影胶片一侧记录着声音的部分。也指用光学方法记下的声音的纹理。
人体喉部勺状软骨上的两片带状的纤维质薄膜，是人体发音器官的主要部分。它的作用是在肺部呼吸气流的冲击下产生振动，发出声音。声带的厚薄、长短和松紧度不同可以产生不同音高或音强的声音。…
The qualitative film of two zonal fiber on cartilage of shape of spoon of human body laryngeal, it is the body of organ of human body pronunciation. Its action is vibration of the generation below the concussion that breathes air current in lung, sound. It is different and OK that the thickness of vocal cords, accident and degree of tightness are spent the sound that produces different pitch or loudness of a sound. ...
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