The Florida heat and insects quickly destroyed other wood forts. Spanish military officials in Florida knew they needed more protection.
佛罗里达的炎热和当地的昆虫很快就摧毁了其他的一些木制堡垒。
The company's 60 employees make air curtains - rectangular blowers mounted on the ceiling that keep out hot or chilly air, insects and dust while keeping in air-conditioning and heat.
该公司的60个雇员生产空气幕——这是安装在天花板上的矩形鼓风机,可以将热风或冷风,昆虫和灰尘拒之在外达到调温的功能。
They can expel insects, get rid of the humidity, help digestion and cure inner heat.
它的叶子可以用作药材。 茱萸具有驱虫去湿,助消化去内热的功效。
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