- 相关词组
- secondary annulus第二内齿轮;
- secondary anomaly次生异常
- vacuum quenching真空淬火
- elementary and secondary school中小学
- secondary bulbil次生株芽;
- step quenching分段淬火,分级淬火,阶段淬火
- secondary aneurysm继发性动脉瘤
- secondary armament辅助兵器，副炮;
- secondary colorn.合成色，间色;
- static quenching静淬火法
- secondary amine仲胺;
- straited secondary wall条纹次生壁
- voltage of secondary field二次场电位差
- secondary celln.蓄电池;
- secondary road二级公路;
- secondary colors次色；合成色；间色
- secondary aspect次要方面
- secondary allergen继发性变应原
- primary and secondary中小学；主要与次要；主次；在中小学；主要和次要
- secondary asphyxia继发性窒息;
- 今日热词
- 热门搜索
- samp n.玉米粥，玉米片;
- lengthen vt.& vi.延长;伸长;
- i will always love you 永远爱你;我将永远爱着你;
- suspicion n.怀疑;嫌疑;疑心;〈口〉一点儿;
- NE abbr.North-East 东北;North-Estern 东北的;
- Japan Videos 日本视频
- dad n.爸爸;爹爹;int.<美口>（用作委婉的诅咒）上帝, 老天;（通常用作对老年男子的称呼语, 有侮慢色彩）老头, 老家伙
- SDSD abbr.start dial signal delay 开始拨号信号时延
- cloud n.云;云朵;阴影;云状物(如尘雾、烟雾、一群飞行的昆虫);忧郁;焦虑;令人忧虑的事v.（使）模糊;破坏;（眼神或脸色）阴沉，忧郁;(尤指用无关的话题来)混淆，搅混(问题);（使）不透明;使难以理解;布满云;显得阴沉(或恐惧、愤怒等);使记不清楚;看起来忧愁(或害怕、愤怒等);使减少乐趣
- not exist 不存在
- despair n.绝望;使人绝望的人（或事物）;vi.绝望;
- nanometre n.<英>十亿分之一公尺，毫微米;纳米;
