Warning: file_put_contents(/www/wwwroot/zidian/oumou.cn/cache/f1687fd21eb4b00349edeaa2913fe649.txt): failed to open stream: No space left on device in /www/wwwroot/zidian/oumou.cn/index.php on line 58 biotic pesticide例句_biotic pesticide英汉例句_biotic pesticide双解例句_欧米惠必应词典
Bacillus thuringiensis is a kind of widely used biotic pesticide, which produces a poisonous parasporal crystal along with producing the spores. 苏云金杆菌是一种广泛应用的生物农药，苏云金杆菌在形成芽孢的同时，产生具有毒杀性的伴孢晶体。