一胎率 the one-child ratio;
热门单词
- 专用车床 special purpose lathe;
- 专用财务报表 special-purpose financial statement;
- 专用资本 special capital;
- 专用设备 rig; special equipment; special hardware;
- 专用计算技术 personal computing technology;
- 专用资本财物 specialized capital goods;
- 专用车体 special car body;
- 专用车库 private parking garage;
- 专用通讯网 private wore network; private network;
- 专用邮袋 [英] private bag;
- 专用车辆 special-purpose vehicle;
- 专用铁路 access railroad;
- 专用铣床 production miller;
- 专电
- 专用阴极射线管 special cathode ray tube;
- 专科
- 专科学校 junior college; institute; training school;technical college; vocational school; academy; junior college graduate
- 专用（电）机 special machine;
- 专约
- 专类出版物
- 专线
