病原体几乎立刻就被自动系统检测到了。The pathogen was almost instantly detected by automated systems.相对的一端锁在病原体上.The opposite end latches onto the pathogen.已经发现至少有一种禽病的病原体.At least one avian disease pathogen has been found....
我为你所做的一切都是免费的，无偿的，你明白吗？What I did for you was free, gratis, you understand?他既挣了钱，又做了免费的广告！He is making money and receiving free advertising to boot!医疗保健在实际提供点仍然是免费的。Medical care is still free at the point of use ....
Add a few drops of peppermint flavouring.加几滴薄荷香油.There is too much flavouring in the dish.这个菜里调味品加得太多了.The cook has put too much vanilla flavouring in this cake.厨师在这块蛋糕里放了太多的香草调味料....