您要查找的是不是：
- The mathematical mode of non - circle gear and non - circle internal gear for generating cutting and its graphics simulation 椭圆齿轮插齿加工的数学模型及图形仿真
- She only unbends in the family circle. 她只在家庭环境里才不拘束。
- The driven gear fits its driving gear like a glove. 这个从动齿轮与它的主动轮啮合得非常好。
- My whole morning's work has been put out of gear by that mishap. 我一个上午的工作全让这倒霉的事给弄得乱了套。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- The children formed a circle round her. 孩子们在她周围围成了一个圈。
- We've booked seats in the circle. 我们预订了楼厅包厢的座位。
- All his camping gear was packed in the rucksack. 他的野营物品全都放在背囊里了。
- He has a large circle of friends. 他有一大群朋友。
- She moves in a very small circle. 她的活动圈子很小。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Put the gear lever in the neutral position. 把变速杆推到空挡的位置。
- Should change gear the engine's starting to labour. 你该换挡了－－发动机有些吃不住劲了。
- He has a wide circle of acquaintances. 他交游甚广。
- A planar region bounded by a circle. 圆形区，圆形空间被圆所包围的一个平面区域
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- A square has four sides but a circle has no sides. 正方形有四条边，而圆形没有边。
- The car has four forward gear and one reverse gear. 那汽车有四个前进挡和一个倒挡。
- Sorry, exercise circle is sold out. 对不起，健身圈卖完了。
