- 相关词组
- solid crossing立体交叉道;
- grade crossingn.平面交叉，平交道;
- forced crossing强迫杂交
- pedestrian crossingn.人行横道；行人穿越道
- aerial pipe crossing架空管横越;
- level crossing gate平交道拦路木
- somatic crossing over体细胞互换
- square crossing垂直交叉;十字形交叉
- ferry crossing渡口;津;
- level crossing method能级交叉法
- somatic crossing over theory体细胞(染色体)交换学说
- point of crossing交叉点;
- pedestrain crossing行人过路处
- double crossing over双交换;
- level crossing平交路口;
- level crossing signal平面交叉信号
- single crossing over单交换;
- bridge crossing跨线桥;
- unattended highway crossing无人看守公路道口
- level crossing gate stop栏木止挡
- 今日热词
- 热门搜索
- duty n.责任;职务，职责;上班;税;
- big mom 毕古麻姆
- 中超 （中国足球超级联赛，简称“中超”） CSL (China Football Association Super League) ;
- rely v.依靠;信赖;
- appropriate adj. 适当的;恰当的;合适的;v. 盗用;侵吞;拨（专款等） ;
- memory n.记忆力;回忆;存储器;怀念;
- message n.音信;信息;电邮;要旨;购物;v.给…发消息;
- million n. 百万;adj. 百万的;无数的;
- tired adj.累的，疲劳的;厌倦的;陈旧的;v.（使）疲劳，困倦;厌烦（tire的过去式）;
- repairs n.修理，修补( repair的名词复数 );修补的地方;v.纠正( repair的第三人称单数 );补救;
- tomb n.坟墓;墓穴;墓碑;死亡;
- businesslike adj.事务性的;公事公办的;有条理的;有效率的;
