Cockroach is oval, flat - bodied insects of the family Blattidae.
蟑螂一种椭圆形扁平体蜚蠊科昆虫
A flattened board used to administer physical punishment.
扁板实行体罚时用的一块扁平的木板
strike with a flat object.
使用扁平的物体敲打。
a flat board used to administer physical punishment.
用来体罚的扁平木板。
It was something small and flat.
那小东西扁扁平平；
Flattened, especially laterally or lengthwise, as certain leafstalks or the bodies of many fishes.
扁平扁平的，尤指宽平的或扁长的，如某些植物的叶柄或者一些鱼类的身体
the body is spindle-shaped and only slightly compressed laterally.
身体呈纺锤形，只是两侧稍微有点扁平。
any of several silvery marine fishes with very flat bodies.
几种银色的海生鱼，身体非常扁平。
the ray has a dorsoventrally flattened body.
鳐鱼有背腹性的扁平身体。
parasitic or free-living worms having a flattened body.
扁平身体的寄生或非寄生的蠕虫。
Time span from subretinal pigment epithelium hemorrhage to vitreous hemorrhage averaged 11 days (1 to 3 weeks).
六例(85%)接受经扁平部玻璃体切除术。
A Study of Flat Management of Teaching in Sport Colleges in China
我国体育院校教学管理的扁平化研究
Of or relating to the amygdala.
扁桃体的扁桃体的，与扁桃体有关的
make(sth)flat or smooth(by using force or weight)
压扁,压平（某物）
large elongated compressed food fish of European Atlantic waters.
欧洲大西洋水域身体细长扁平的食用鱼。
flattened disklike sea urchins that live on sandy bottoms.
栖息在多沙海底的身体扁平象盘子的海胆。
a flattened rigid plate forming part of the body covering of many animals.
覆盖某些动物身体的扁平而硬的片状物。
bottom-dwelling fish having scaleless slimy skin and a broad thick head with a wide mouth.
头宽而扁平、嘴很宽、体表有粘液但无鳞的底栖鱼。