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来源:雅诚德英语网
In some cases, the subjects had an opaque dye dripped into their rear nasal cavities.
在某种情况下,研究将不透明的染料滴入鼻腔后部。
In some cases, the subjects had an opaque dye dripped into their rear nasal cavities.
在某种情况下,研究将不透明的染料滴入鼻腔后部。