查询词典 helicoid

helicoidal surface：螺旋面(船舶)

"螺旋面","helicoid" | "螺旋面(船舶)","helicoidal surface" | "直升机","helicopter"

Helicon：螺旋波

helicoid 螺旋面 | helicon 螺旋波 | helicopter 直升机

helicon wave：螺旋形波

helicoid 螺旋面 | helicon wave 螺旋形波 | heliocentric coordinates 日心坐标

helictite：石藤

蜗牛式螺旋 helicoid spiral | 石藤 helictite | 石茎 heligmite

skew hermitian matrix：斜厄密矩阵

skew helicoid 斜面 | skew Hermitian matrix 斜厄密矩阵 | skew hinge 升降合页

regular hexahedron group：正六面体群

正交坐标|orthogonal coordinates | 正六面体群|regular hexahedron group | 正螺[旋]面|right helicoid

parachute beacon：降落伞式指向标

helicoid cyme 螺形聚伞花序 | parachute beacon 降落伞式指向标 | seafishing 海洋捕鱼

right handed trihedral：右手三面体

right handed system 右手坐标系 | right handed trihedral 右手三面体 | right helicoid 正螺面

right hereditary ring：右遗传环

right helicoid 正螺面 | right hereditary ring 右遗传环 | right homotopy inverse 右同伦逆元

right ideal：右理想

正螺旋面 right helicoid | 右理想 right ideal | 右么元;右单位 right identity element

Vestibulum vaginae：前庭

5.阴道前庭(vestibulum vaginae)是两侧小阴唇围成的空间,前方有尿道,后方有阴道口. 6.处女膜(hymen)位于阴道口与阴道前庭分界处,由薄层结缔组织和粘膜构成. 处女膜中间有孔. 7.前庭大腺(glandula vestiblaris major)与男子尿道球腺相当,

within half a mile of the moorage：在离泊船处半英里以内的(树)

we will chop down every tree|我们将砍伐每一棵树 | within half a mile of the moorage|在离泊船处半英里以内的(树) | and use the straightest limbs|用最直的树枝