词汇	oil pick-up
释义	oil pick-up 连杆油勺
随便看	outer nuclear layer outer nuclear layer cell outer nuclear layer cells Outer nuclear layer of retina outer nuclear membrane outer nucleon outerop outer optic anlage outer orb outer orbit outer orbital outerorbital complex outer orbital complex outer-orbital complex outer-orbital complex and inner-orbital complex outer orbital configuration outer orbital coordination compound outer orbital mechanism outer orders outer orientation outeross Outerossing index Outerossing rate outer outline outer ovariolar sheath