A dilated third ventricle can be ruled out because the cyst is posterior and inferior to the thalamus which surrounds the third ventricle.是什么意思_A dilated third ventricle can be ruled out because the cyst is posterior and inferior to the thalamus which surrounds the third ventricle.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句