Warning: file_put_contents(/www/wwwroot/zidian/biehu.cn/cache/a97f63fb3f944a9c34262f3b0f94604e.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/biehu.cn/index.php on line 58 dry hardiness例句_dry hardiness英汉例句_dry hardiness双解例句_甲百汇小鸡词典
Objective To research the cold hardiness of snails in the constant temperature condition in laboratory, and speculate on the lower lethal temperature of snails in dry air. 目的实验室恒温条件下初步观察钉螺的耐寒能力，推测钉螺在空气环境下的致死低温。