trochoid
trochoid
[ˈtrəʊkɔɪd]
adjective
trochoidal
adjective
语源
[ˈtrəʊkɔɪd]
adjective
- (Anatomy)denoting a joint in which one element rotates on its own axis (e.g. the atlas vertebra)
(剖)（关节）车轴状的，滑车状的 - (Geometry)denoting a curve traced by a point on a radius of a circle rotating along a straight line or another circle (a cycloid, epicycloid, or hypocycloid)
(几何)（次）摆线的 - (Zoology)having or denoting a form of mollusc shell which is conical with a flat base, like a top shell
(动)（螺壳）圆锥形的
- a trochoid curve
（次）摆线 - a trochoid joint
车轴关节，旋转关节
trochoidal
adjective
语源
- early 18th cent.: from Greek trokhoeidēs 'wheel-like', from trokhos 'wheel'
热门查询
- particularism n.完全忠于一种理论，特殊神宠论
- particularist n.同上主义者
- particularity n.特性
- particularization n.细说，分列,列举
- particularize vt.列举, 逐一叙述,详述, 特别指出
- particularly adv.特别,尤其,异乎寻常地
- particulate adj.微粒的，粒子的 n.微粒，粒子
- parting adj.临别的，临别纪念的,分离的，分隔的,将要过去的,临终的，临死的 n.分别，离别,分界线，分界点,分离，分裂 v.分开,断裂,离去(part的ing形式)
- partisan adj.党派性的,偏袒的,游击队的 n.党羽，强硬支持者,游击队员,戟的一种
- partisanship n.党派性，党派偏见
- partita n.变奏曲，组曲
- partite adj.分裂的，深裂的 n.变奏曲，组曲( partita的名词复数 )
考试词汇表
