It is suggested that the mechanism of ADZ making encysted larva lethal is inhibiting metabolism of glycogen,RNA,and DNA,and ATP production. 表明丙硫咪唑可通过抑制旋毛虫幼虫的糖、核酸的代谢,以及ATP产生而起杀虫作用。
There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
There is positive proof that he did it. 有确切的证据证明他做了此事。
A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
Swimming is the best way to tone up your body. 游泳是健体强身的最好方法。