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O 开头的英语单词(共 89,563 个)

oval offices
美国总统办公室
oval orbit
[航] 卵形轨道
oval orifice
椭圆孔式
oval otter board
椭圆型网板
oval paint brush
椭圆油刷
oval pass
椭圆轧槽[孔型]
oval pin shackle n
un. 椭圆形销卸扣\n[网络] 扁销卸扣
oval piston
椭圆活塞;椭圆形活塞
oval plate
椭圆盘
oval point
[网络] 扁圆端
oval pore
[昆] 卵形孔
oval probe
圆探针
oval reel
椭圆绕线轴
oval repeater
椭圆孔型用围盘
oval ring
[化] 椭圆垫
oval rivet
椭圆头铆钉
Oval Room
[主美国英语](美国白宫的)椭圆形办公室,总统办公室(=Oval Office)
oval round method n
un. 椭圆圆形孔型系统轧制法
oval scale
椭圆尺
oval section
扁圆形剖面
oval section volute spring
锥形[螺旋]弹簧
oval shape
椭圆形
oval shape case
卵形壳,蛋形表壳
oval shaped roughing pass n
un. 椭圆粗轧孔型
oval shaped sprocket n
un. 椭圆形星轮
oval slot
圆形槽
oval square method n
un. 椭圆方形孔型系统轧制法
oval square passes n
un. 椭圆方孔型系统