an intraocular muscle

inside, within (physical location) / between, among / while, during, inside or within a span of time / (when used possessively) one's own, my, our

sooner or later / eventually / before long

an ocular muscle

conjunctive form of 受ける (ukeru) [ichidan]

to receive; to get / to do the things which a former person did / gain popularity / be funny; be hilarious

an operation; surgery (procedure involving major incisions)

muscle / tendon / have an aptitude / vein / (usually in place names) road

to operate on; to perform surgery on

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend