ประโยคภาษาจีน : 中文句子 |
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nǎo gàn 脑干 tōng guò 通过 zhěn gǔ 枕骨 dà 大 kǒng 孔 jìn chū 进出 tóu gǔ 头骨 |
The brainstem enters and exits the skull through this hole; in great apes, it is positioned more towards the back of the skull. |