troch·le·ar·is /ˌtrɑklɪˈærəs/ 名詞
滑車的,滑車神經,滑輪狀的,眼上斜肌
trochlearis
n : either of the two cranial nerves on either side that control
the superior oblique muscles of the eyes [syn: trochlear,
trochlear nerve, fourth cranial nerve]