- 相关词组
- secondary allergen继发性变应原
- identifiable secondary carbonate可辨认次生碳酸盐
- secondary buffering继电缓冲;
- bifilar secondary双线次级线圈[绕组];
- method of secondary grouping二次分组法
- secondary bulbil次生株芽;
- secondary asphyxia继发性窒息;
- many-turn secondary coil多匝副圈
- rated secondary voltage二次侧额定电压
- secondary disease继发症，续发症;
- gross secondary production总次级生产量
- medium secondary coverts次级中覆羽
- secondary alkalinity次生碱性；次生碱度
- secondary armament辅助兵器，副炮;
- secondary activity第二级业务;
- secondary annulus第二内齿轮;
- secondary carcinoma继发癌;
- secondary forest次生林;
- secondary road二级公路;
- ratio of spring deflections of primary and secondary suspension第一第二系弹簧 挠度比
- 今日热词
- 热门搜索
- curve n.曲线(面);(使)呈曲线型;v.沿曲线运动;
- so long int.再见;
- red bean 红豆;豆沙;红小豆;小红豆;赤小豆;小豆;
- actress n.女演员;女表演者;
- angle n.角;[比喻]（考虑、问题的）角度;观点;轮廓鲜明的突出体;vt.使形成（或弯成）角度;把…放置成一角度;调整（或对准）…的角度;使（新闻、报道等）带有倾向性;
- bachelor n.单身汉;学士;
- apology n.道歉认错，愧悔;正式辩解，正式辩护;解释;〈口〉临时凑合的代用品;
- cyclist n.骑自行车的人;
- airpods 耳机；AppleAirPods无线耳机；
- sdfg 同步数据流图;数据流图;单自由度陀螺仪
- user name n.用户名;
- alphanumeric adj.文字数字的，包括文字与数字的;
