栗: Ⅰ名1.[植物学] (栗子树) chestnut tree2.(栗子) chestnut3.(姓氏) a surname 短语和例子栗娟 li juanⅡ动词(发抖; 哆嗦) tremble; shudder 短语和例子战栗 tremble with fear; 不寒而栗 shiver all over though not cold
They have somewhat greater resistance than the american or spanish parents but not enough to remain alive indefinitely . 它们的抗性多少比亲本的美国栗或欧洲栗要强,但是不能充分保证稳定的存活数量。