Gametangium ( pl. gametangia ) A cell or organ in which sexual cells ( gametes ) are produced.配子囊 ( 配偶子囊 ) :由性细胞 ( 配子 ) 产生的细胞或器官.Such similar - appearing gametes are called isogametes.这种外形相似的配子称为同形配子.It involves , in eff...
In many organisms the male and female gametes are different.很多生物体中雄配子与雌配子是不同的.Such similar - appearing gametes are called isogametes.这种外形相似的配子称为同形配子.It involves , in effect , immunizing mosquitoes against gametes, the se...
Training includes realistic simulation of casualty procedures.培训包括对急救过程的真实模拟。I was taken to casualty at St Thomas's Hospital.我被送往圣·托马斯医院的急救室。Mr. Jones was the first casualty of the firm's cut-backs.琼斯先生在公司裁员中是第...
Won't i need a pacemaker or a permanent internal defibrillator?我不需要个心脏起博器或是内部的永久去纤颤器?She was fitted with a pacemaker after suffering serious heart trouble.她患上严重的心脏病后安装了心脏起搏器。Seen here is the explanted heart. Pacemak...