We went to our grandparent's place for a short visit.我们去祖母家呆了一会儿.They are often a grandparent or an aunt or uncle.他们的监护人通常是祖父母或叔叔阿姨.She was my last living grandparent and I was her only grandchild.她是我祖辈中最后一位离世的,我是她惟...
She was my last living grandparent and I was her only grandchild.她是我祖辈中最后一位离世的,我是她惟一的外孙.A person from whom one is descended , especially if more remote than a grandparent; a forebear.繁衍后代的人, 特别是远于祖父辈; 前辈.We went to our g...
Vibrionaceae consists of Vibrio, Aeromonas , Plesiomonas and Photobacterium.弧菌科主要包括弧菌属(Vibrio) 、气单胞菌属(Aeromonas) 、 邻单胞菌属(Plesiomonas)和发光杆菌属(Photobacterium).Molecule genetics test shows the pathogen is Aeromonas hydrophil...
一群绿鹦鹉从杉木林里疾速飞出。A flight of green parrots shot out of the cedar forest.鸽子们低声咕咕地叫着，扑扇着翅膀飞进飞出。Pigeons fluttered in and out, cooing gently.烟囱里飞出无数火星。A shower of sparks flew up the chimney....