Loading dock. Stair , ladder, and dock leveler can be shown or hidden.装卸口. 可显示或隐藏楼梯 、 扶梯和装卸台.His office is down the stair.他的办公室在楼下。Terry was sitting on the bottom stair.特里正坐在最下面的一级楼梯上。Shuanglong's stair - arm belt w...
有效地利用心理场中的各种力的作用,可激发内源的正性作用力,提高高校辅导员工作的积极性和创造性.So effective use of psychological field can stimulate endogenous and arouse university assistants'enthusiasm and creativity....
眼皮上的一些小腺形成了油层和粘液层.Several smaller glands in the lids make the oil and mucus layers.图3EPSPC肿瘤细胞内的密电子颗粒及小腺腔.Fig .3 EPSPC tumor cell containing dense - electron granules and small lumen.2例不典型小腺泡增生(ASAP )P504s均为阴性.Both cases...