题目内容
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提问人:网友justinxiang
发布时间:2022-01-07
[主观题]
Fricatives are produced by partially blocking the airstream, forcing air through a narrow
channel made by placing articulators close together, which causes friction-like sounds. There are nine fricatives: ___,____,____,____, /θ/, /e/, /?/, /?/ and /h/.
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