- 相关词组
- secondary ventilation辅助通风
- secondary water次生水;外来水
- secondary vertical system次生直立枝法
- secondary vibration非缓冲质量的振动
- secondary vascular tissue次生维管组织
- secondary air nozzle二次风口
- secondary xylem次生木质部
- secondary vein二级脉
- secondary valence副价
- secondary vegetation再生植被
- secondary wound tract继发伤道
- secondary woody growth再生林
- secondary vector第二向量;辅向量
- secondary word二度组合词
- signal format信号格式
- secondary water pollution次生水污染
- sheet format表格式
- secondary winding复卷绕组
- secondary wavelet次级子波
- secondary vibration in rear suspension非缓冲后悬置质量的振动
- 今日热词
- 热门搜索
- xxxx [医]Four X syndrome,四X综合征;
- polite adj.有礼貌的;应酬的;上流的;儒雅的;客套的;礼节性的;
- Song n.歌曲;歌唱（艺术）;诗歌，韵文;鸟叫声，鸟语;
- sun n.太阳，阳光;恒星;中心人物;v.晒太阳;
- explicit adj.易于理解的;明确的;直言的;
- 垫子 mat;pad;cushion;gaddi ;
- approve vt.& vi.赞成，同意;vt.批准;认可;核准;为…提供证据;
- kab n.三甲;创业教育;知信行;大学生创业教育试点项目;大学生创业基础
- propose v.提议;打算;提名;求婚;
- defeat v.击败;使困惑;使失败;否决;难倒;失利;n.失败;战败;击败;
- winter solstice 冬至;
- rely v.依靠;信赖;
