1·Glass flakes dispersed through the coating prevent the ingress of water vapour and chemical solutions.
玻璃鳞片散布在涂料里能防止水蒸气的进入和化学溶解。
2·Methods To compare form, flakes, venom gland, amount of expelling of toxin, LD_(50) of snake.
方法比较蛇外形、鳞片、毒腺、排毒量、毒性等情况。