evacuating造句
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 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.
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.