- 近义词
- xenogenesisn.自然发生,世代交替;
- heterogenesisn.世代交替,异形生殖,自然发生;
- 双语例句 更多例句
The gamete-producing phase in a plant characterized by alternation of generations.
'配'.''子''.'体'.''植物中以世代交替为特征的产生''.'配'. ''子产生的阶段.
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异型世代:具有典型的单倍体和二倍体世代交替的生活史的现象.
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- 相关词组
- at the very beginning of在一开始
- axis of ordinates纵坐标轴;
- axis of symmetry对称轴;
- avail ofv.利用;
- axial moment of inertia轴向惯性矩;
- average annual rate of growth[法] 年平均增长率;
- at the turn of在……转弯处;世纪之交出生;年初把计划制定好;
- at this time of year在(一年的)这个时节里;
- avail oneself of利用;乘;趁;假;
- axis of abscissas横坐标轴;
- axis of rotation转动轴;旋转轴;自转轴;
- axis of gravity重力轴;
- axis of level水准漆;水准轴;水准管轴
- United States of American. 美国,美利坚合众国;
- axis of projection射影轴;投影轴
- axis of evil邪恶轴心国; 邪恶轴心; 险恶轴心; 邪恶轴心--布什用语; 险恶轴心国;
- average length of life平均寿命;
- at the word of command一声令下;一听到命令声
- aware of意识到,知道;
- audit of financial statements财务报表审计;
- 今日热词
- 热门搜索
- dinner n.正餐,主餐;宴会;晚餐;
- 受益无穷 have unlimited benefits
- coward n.胆小鬼,懦夫;
- job n.工作;任务;职责;犯罪行为;东西;(计算机)作业;
- probable adj.可能的;大概的;n.很可能的事;可能入选者;
- harmful adj.有害的;
- irrigate vt.灌溉;冲洗(伤口);使清新;vi.灌溉;冲洗;
- perform v.执行;起…作用;演出;表现(好 / 不好);
- pack v.收拾行李;将…打包;保存;挤满;压实;佩枪;夹带;n.纸盒;全套东西;一捆…;背包;;一群;竞赛中落后者;一副;一队;填塞物;
- darken vt.& vi.(使)变暗;(使)模糊;
- controversial adj.有争议的,引发争论的;
- suck v.吮吸;吸引;恶心;n.吸入物;
