The extremely coldmaterial may stick fast to skin and tear the flesh when you attempt to withdraw it.
超低温物质会迅速粘住皮肤,当你试图拉开时会把肉撕裂。
2
Thee necessary steps must also be taken to avoid or protect against the risk of hot or very coldmaterial being ejected.
必须采取措施消除由于接触或接近高温或极低温机械零部件或材料所引起的伤害危险。
3
Such a quantity of material would have blocked the sunlight completely from reaching the surface, plunging Earth into a period of cold and darkness that lasted at least several months.