- 相关词组
- endangered speciesn.濒于灭绝的物种;
- threatened species受胁[物]种;
- species transformation物种转化
- typhoid species伤寒物种
- stenotopic species狭分布种
- species trial plots树种试种小区
- asexual species无性种
- species selection物种选择
- subdominant species亚优势种
- species biomass种生;
- allopatric species分布区不重叠种,异地种;
- Extinct species灭绝种;
- species composition物种组成;
- constancy of species物种的稳定性;
- species variation种属差异
- substitute species替代种
- species diversity物种多样性;种差异;
- subdominant tree species亚优势树种
- plant species植物种;
- allied species近亲种
- 今日热词
- 热门搜索
- Alaska n.美国阿拉斯加州;
- spr abbr.spring 春季;sponsor 发起人;sprinkled 喷洒的;specific resistance 比电阻;
- bat n.球棒,球拍;蝙蝠;v.用球棒击球;轮到击球;
- throughout prep. (表示时间)自始至终;在…期间;遍及…地域;遍及…场所;adv. 处处;始终;在所有方面;
- comparison n.比较;相比;
- expense n.开销;费用;业务费;
- living-room n.客厅,起居室;
- taught v.教( teach的过去式和过去分词 );教书;训练;教育;
- power n.权力;能力;操纵力;职权;政权;体力;强国;实力;影响力;动力;能量;电力供应;幂;放大率;势力;v.驱动;快速前进;
- thread n.线;线索;线状物;螺纹;vt.穿成串;将(针、线等)穿过…;用…线缝;给…装入(胶片、狭带、绳子);
- action n.行动,活动;功能,作用;手段;[法]诉讼;战斗;情节;机械装置,活动部件;所做之事;激动人心的事vt.务必做,确保处理(某事)
- backache n.背痛,腰痛;