evacuating的例句（evacuating在句子中的用法）

• Fire Emergency lighting is crucial in evacuating fire happens. 消防应急照明是人员在突发事故情况下安全疏散的重要保证.
• The solution is degassed by alternately freezing, evacuating and thawing. 通过交替的冻结 、 抽空和溶化来使溶液除气.
• The troops were severely mauled and lost a quarter of their strength before evacuating the island. 部队遭到重创，从岛上撤退前损失了四分之一的兵力。
• The troops were severely mauled and lost a quarter of their strength before evacuating the island... 部队遭到重创，从岛上撤退前损失了四分之一的兵力。