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momentum ellipsoid 动量椭球
The sledge gained momentum as it ran down the hill. 雪橇从山上下冲时动量越来越大。
An irreversible momentum toward open revolution. 朝向公开革命不可逆转的势头
Strong forward momentum; driving force. 强大的前动力; 推动力
The struggle for independence is gaining momentum every day. 为独立而斗争的势头日益增长。
As the rock rolled down the mountainside, it gathered momentum. 石头滚下山时，它的动量增加。
The locus E of points is an ellipsoid. 点的轨迹E是一个椭球。
As the rock rolled down, it gathered momentum. 岩石滚下山坡时，冲力愈来愈大。
Capsule ellipsoid or cylindric, opening from base. 蒴果椭圆形的或圆筒状，基部开裂。
Flowers bisexual, globose to ellipsoid in bud. 在芽中的花两性，球状到椭圆形。
The movement was gaining momentum. 这运动势头越来越大。
Achenes short, ellipsoid to lenslike. 瘦果短，椭圆体到透镜状的。
Fruit a caryopsis, ovoid to ellipsoid, beaked. 果一颖果，卵球形的到椭圆形，具喙。
Berry ellipsoid, ca. 10 mm, stylar foot beaklike. 浆果椭圆形，约10毫米，花柱基喙状。
The movement to change the union's constitution is slowly gathering momentum. 修改工会宪章的运动正慢慢加强。
Buds ellipsoid, glabrous, viscid. 芽椭圆形，无毛，黏。
The sledge gained momentum as it run down the hill. 雪橇从山上下冲时动量越来越大。
The train gathered momentum as it left the town. 火车出了城就逐渐加速奔驰。
Momentum and energy have been united. 动量和能量统一了起来。
In this chapter we will discuss angular momentum. 本章将讨论角动量。