..and they are lethally efficient. 而且效率十分之高
Lethally cold, scoured by gales and blizzards, 在极端低温与暴风雪的洗礼下
At four hundred degrees this scalding cocktail of chemicals would be lethally toxic to most forms of life 400度的高温 剧毒的化学物质足可以杀死绝大多数生物