该词条未找到_海词词典

您要查找的是不是：

Then we discuss billiard trajectories in polyhedral angles, since it is well known that any hard ball system on a line is isomorphic to a billiard in an appropriate polyhedral angle. 然后我们讨论多面角里的台球轨迹，因为熟知直线上的硬球系统同构于适当的多面角里的台球系统。
loading-and-addition ball system 装补球
The thesis mainly concerns hard ball systems on a line, billiard trajectories in polyhedral angles and period billiard trajectories in a plane convex domain. 本文主要讨论直线上的硬球系统，多面角里的台球轨迹，平面凸区域中的周期轨问题。
He singled and went to second on a passed ball. 他击出一垒打，再因对方漏接而跑上二垒。
He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
In cricket, the ball is delivered overarm. 打板球时，要举臂过肩掷球。
The Design of the X-Y Tracking of Pneumatic Actuated Plate and Ball System 台面球X-Y轨迹气动控制系统设计
The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
Children love to ball snow up in their hands. 小孩子们喜欢将雪在手里做成球儿。
I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
She came out of her room equipped for the ball. 她盛装从房里出来预备到跳舞会去。
That boat is done with the steel plate. 那艘船是用钢板做的。
The loss of the ball game stir up much feeling. 球赛输了引起了极大的愤慨。
This glass plate is very fragile. 这个玻璃盘子很容易碎。
The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
He's eaten a whole plate of french fries. 他把一盘油炸土豆条全吃完了。
Smith tied into the ball for a home run. 史密斯猛击球取得本垒打。
The hot plate may spoil the varnish on the table. 这只热盘子会损坏桌面的光泽。
He swiped at the ball and missed it. 他向球猛击，但未打中。