预定: fix in advance; predetermine ...神经: nerve; nervus板: board; plank; plate神经板: lamina medullaris; medullar plate; neural laminae; neural plate脊索神经板: chorda neural plate; chorda-neural plate脑神经板: cranial nerve placode神经板, 髓板: neural plate神经板,髓板: lamina medullares; planum neuralis髓板, 神经板: laminae medullares; medullary plate索神经板: chorda neural plate原神经板: primary medullary plate视神经板后部: pars postlaminaris nervi optici; postlaminar part of optic nerve视神经板内部: intralaminar part of optic nerve; pars intralaminaris nervi optici视神经板前部: pars prelaminaris nervi optici; prelaminar part of optic nerve定神: 1.(使心神安定) collect oneself; compose oneself; pull oneself together 我定了定神, 不慌不忙地向前走去。 i composed myself, then walked on unhurriedly.2.(集中注意力) concentrate one's attention; take a grip on oneself; collect one's thoughts 你该定神做功课啦! you must take a grip on yourself and do your lessons now高选择性迷定神经切断术: highly selective vagotomy连经板: web定定神: calm the nerves预定: 1.(预先规定或约定) fix in advance; predetermine; schedule 在预定的时间和地点 at the fixed time and place; 在预定地点着陆 make a landing in a predetermined area; 会议将按预定的计划进行。 the meeting will take place [proceed] as planned. 这门课程预定在一年内修完。 the course of study is to be completed within a year.2.[计算机] reserve否定神学: negative theology气定神闲: presence of mind中定神橡胶: medium modulus rubber净心,心定神宁,心静,洗心,无心: mental tranquilization你该定神做功课啦: you must take a grip on yourself and do your lessons now你该定神做功课啦!: You must take a grip on yourself and do your lessons now.